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c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 a n p e c r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o i m p r o v e r e l i a b i l i t y o r m a n u f a c t u r a b i l i t y w i t h o u t n o t i c e , a n d a d v i s e c u s t o m e r s t o o b t a i n t h e l a t e s t v e r s i o n o f r e l e v a n t i n f o r m a t i o n t o v e r i f y b e f o r e p l a c i n g o r d e r s . s t e r e o 2 . 6 w a u d i o a m p l i f i e r ( w i t h g a i n c o n t r o l ) a p a 2 0 3 0 / 2 0 3 1 a p a 2 0 3 0 / 1 i s a m o n o l i t h i c i n t e g r a t e d c i r c u i t , w h i c h p r o - v i d e s i n t e r n a l g a i n c o n t r o l , a n d a s t e r e o b r i d g e d a u d i o p o w e r a m p l i f i e r s c a p a b l e o f p r o d u c i n g 2 . 6 w ( 1 . 9 w ) i n t o 3 w w i t h l e s s t h a n 1 0 % ( 1 . 0 % ) t h d + n . b y c o n t r o l l i n g t h e t w o g a i n s e t t i n g p i n s , g a i n 0 a n d g a i n 1 , t h e a m p l i f i e r c a n p r o v i d e 6 d b , 1 0 d b , 1 5 . 6 d b , a n d 2 1 . 6 d b g a i n s e t t i n g s . t h e a d v a n t a g e o f i n t e r n a l g a i n s e t t i n g c a n b e l e s s c o m - p o n e n t s a n d p c b a r e a . b o t h o f t h e d e p o p c i r c u i t r y a n d t h e t h e r m a l s h u t d o w n p r o t e c t i o n c i r c u i t r y a r e i n t e g r a t e d i n a p a 2 0 3 0 / 1 , t h a t r e d u c e s p o p s a n d c l i c k s n o i s e d u r i n g p o w e r u p o r s h u t d o w n m o d e o p e r a t i o n . i t a l s o i m p r o v e s t h e p o w e r o f f p o p n o i s e a n d p r o t e c t s t h e c h i p f r o m b e i n g d e s t r o y e d b y o v e r t e m p e r a t u r e a n d s h o r t c u r r e n t f a i l u r e . t o s i m p l i f y t h e a u d i o s y s t e m d e s i g n , a p a 2 0 3 0 c o m b i n e s a s t e r e o b r i d g e - t i e d l o a d s ( b t l ) m o d e f o r s p e a k e r d r i v e a n d a s t e r e o s i n g l e - e n d ( s e ) m o d e f o r h e a d p h o n e d r i v e i n t o a s i n g l e c h i p , w h e r e b o t h m o d e s a r e e a s i l y s w i t c h e d b y t h e s e / b t l i n p u t c o n t r o l p i n s i g n a l . i n a d d i t i o n , t h e m u l t i p l e i n p u t s e l e c t i o n s a r e u s e d f o r p o r t a b l e a u d i o s y s t e m . t h e a p a 2 0 3 1 e l i m i n a t e s b o t h i n p u t s e l e c t i o n a n d s i n g l e - e n d ( s e ) m o d e f u n c t i o n t o s i m p l i f y t h e d e s i g n a n d s a v e t h e p c b s p a c e . f e a t u r e s g e n e r a l d e s c r i p t i o n a p p l i c a t i o n s notebook pcs lcd monitor l o w o p e r a t i n g c u r r e n t w i t h 6 m a i m p r o v e d d e p o p c i r c u i t r y t o e l i m i n a t e t u r n - o n t r a n s i e n t s i n o u t p u t s h i g h p s r r i n t e r n a l g a i n c o n t r o l , e l i m i n a t e e x t e r n a l c o m p o n e n t s 2 . 6 w p e r c h a n n e l o u t p u t p o w e r i n t o 3 w l o a d a t 5 v , b t l m o d e m u l t i p l e i n p u t m o d e s a l l o w a b l e s e l e c t e d b y h p / l i n e p i n ( a p a 2 0 3 0 ) t w o o u t p u t m o d e s a l l o w a b l e w i t h b t l a n d s e m o d e s s e l e c t e d b y s e / b t l p i n ( f o r a p a 2 0 3 0 o n l y ) l o w c u r r e n t c o n s u m p t i o n i n s h u t d o w n m o d e ( 5 0 m a ) s h o r t c i r c u i t p r o t e c t i o n t s s o p - 2 4 p ( a p a 2 0 3 0 ) , t s s o p - 2 0 p , a n d t q f n 3 x 3 - 1 6 ( a p a 2 0 3 1 ) w i t h t h e r m a l p a d p a c k a g e s . l e a d f r e e a n d g r e e n d e v i c e s a v a i l a b l e ( r o h s c o m p l i a n t ) p i n c o n f i g u r a t i o n = thermalpad (connected the thermalpad to gnd plane for better heat dissipation) tssop-24p (top view) lout+ 4 lout- 9 21 rout+ 16 rout- rin+ 8 lin+ 10 bypass 11 llinein 5 23 rlinein lhpin 6 20 rhpin gain0 2 15 se/ btl 22 shutdown gain1 3 24 gnd 13 gnd 19 v dd 18 pv dd pv dd 7 gnd 1 gnd 12 14 pcbeep 17 hp/ line APA2030
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 a p a 2 0 3 0 / 2 0 3 1 o r d e r i n g a n d m a r k i n g i n f o r m a t i o n n o t e : a n p e c l e a d - f r e e p r o d u c t s c o n t a i n m o l d i n g c o m p o u n d s / d i e a t t a c h m a t e r i a l s a n d 1 0 0 % m a t t e t i n p l a t e t e r m i n a t i o n f i n i s h ; w h i c h a r e f u l l y c o m p l i a n t w i t h r o h s . a n p e c l e a d - f r e e p r o d u c t s m e e t o r e x c e e d t h e l e a d - f r e e r e q u i r e m e n t s o f i p c / j e d e c j - s t d - 0 2 0 d f o r m s l c l a s s i f i c a t i o n a t l e a d - f r e e p e a k r e f l o w t e m p e r a t u r e . a n p e c d e f i n e s ? g r e e n ? t o m e a n l e a d - f r e e ( r o h s c o m p l i a n t ) a n d h a l o g e n f r e e ( b r o r c l d o e s n o t e x c e e d 9 0 0 p p m b y w e i g h t i n h o m o g e n e o u s m a t e r i a l a n d t o t a l o f b r a n d c l d o e s n o t e x c e e d 1 5 0 0 p p m b y w e i g h t ) . p i n c o n f i g u r a t i o n ( c o n t . ) APA2030 handling code temperature range package code package code r : tssop-24p (APA2030) / tssop-20p (apa2031) qb : tqfn3x3-16 (apa2031) operating ambient temperature range i : - 40 to 85 o c handling code tr : tape & reel assembly material g : halogen and lead free device APA2030 r : xxxxx - date code assembly material apa2031 APA2030 xxxxx apa2031 r : xxxxx - date code apa2031 xxxxx apa2031 qb : xxxxx - date code apa 2031 xxxxx lout+ 4 lin+ 9 17 rin- 12 nc lout- 8 bypass 10 lin- 5 19 shutdown pv dd 6 16 v dd gain0 2 11 gnd 18 rout+ gain1 3 20 gnd 15 pv dd 14 rout- rin+ 7 gnd 1 13 gnd tssop-20p (top view) = thermalpad (connected the thermalpad to gnd plane for better heat dissipation) apa2031 tqfn3x3-16 (top view) 5 l o u t + 6 l i n - 7 p v d d 8 r i n + s h u t d o w n 1 g n d 2 g a i n 0 3 g a i n 1 4 9 l i n + 1 0 b y p a s s 1 1 g n d 1 2 l o u t - rout- 13 vdd 14 rin- 15 rout+ 16
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 3 a p a 2 0 3 0 / 2 0 3 1 a b s o l u t e m a x i m u m r a t i n g s ( n o t e 1 ) symbol parameter rating unit supply voltage range, vdd, pvdd - 0.3v to 6v v input voltage range at se/btl, hp/line, shutdown, - 0.3v to v dd v t a operating ambient temperature range - 40 o c to 85 o c o c t j maximum junction temperature internal limited t stg storage temperature range - 65 o c to 150 o c o c t sdr maximum lead soldering temperature, 10 s econds 260 o c o c p d power dissipation internal limited ( o v e r o p e r a t i n g f r e e - a i r t e m p e r a t u r e r a n g e u n l e s s o t h e r w i s e n o t e d . ) note 1: absolute maximum ratings are those values beyond which the life of a device may be impaired. exposure to absolute maximum rating conditions for extended periods may affect device reliability. t h e r m a l c h a r a c t e r i s t i c s symbol parameter typical value unit q ja thermal resistance from junction to ambient in free air (note 2) tssop - 24 p tssop - 20 p tqfn3x3 - 16 45 48 55 o c /w note 2 : q ja is measured with the component mounted on a high effective thermal conductivity test board in free air. * 5 i n 2 p r i n t e d c i r c u i t b o a r d w i t h 2 o z t r a c e a n d c o p p e r p a d t h r o u g h 9 2 5 m i l d i a m e t e r v i a s . t h e t h e r m a l p a d o n t h e t s s o p _ p a n d t q f n 3 x 3 - 1 6 p a c k a g e s w i t h s o l d e r o n t h e p r i n t e d c i r c u i t b o a r d . r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s symbol parameter range unit v dd supply voltage 4.5v to 5.5v v e l e c t r i c a l c h a r a c t e r i s t i c s ( v d d = 5 v , - 2 0 c < t a < 8 5 c , u n l e s s o t h e r w i s e n o t e d . ) APA2030 / 2031 symbol parameter test condition s min. typ. max. unit v dd supply voltage 3.3 - 5.5 v se/btl = 0v - 6 12 ma i dd supply c urrent se/btl = 5v - 4 8 ma i sd supply current in shutdown mode shutdown = 0v - 50 300 m a s hutdown , gain0, gain1 2 - - v v ih high level threshold voltage se/btl, hp/line 4 - - v s hutdown , gain0, gain1 - - 0.8 v v il low level threshold voltage se/btl, hp/line - - 3 v
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 4 a p a 2 0 3 0 / 2 0 3 1 e l e c t r i c a l c h a r a c t e r i s t i c s ( c o n t . ) ( v d d = 5 v , - 2 0 c < t a < 8 5 c , u n l e s s o t h e r w i s e n o t e d . ) APA2030/2031 symbol parameter test condition s min. typ. max. unit i i input current shutdown, se/btl, hp/line, gain0, gain1 - 5 - na v icm common mode input voltage v dd - 1.0 - - v v os output differential voltage - 5 - mv pc - beep trigger level - 1 - vp.p r bypass bypass equivalent resistance - 250 - k w APA2030 / 2031 symbol parameter test condition s min. typ. max. unit thd +n =10%, f in =1 kh z, r l =3 w - 2.6 - w thd +n =10%, f in =1 kh z, r l =4 w - 2.3 - w thd +n =10%, f in =1 kh z, r l = 8w - 1.5 - w thd +n =1%, f in =1 kh z, r l = 3 w - 1. 9 - w thd +n =1%, f in =1 kh z, r l =4 w - 1.7 - w p o m aximum o utput power thd +n = 1 %, f in =1 kh z, r l =8 w 1 1.1 - w p o =1. 1 w, r l =4 w f in =1 kh z - 0. 05 - % thd+n t otal harmonic distortion plus noise p o = 0.7 w, r l =8 w , f in =1 kh z - 0. 04 - % psrr power ripple rejection ratio v in =0.2vrms, r l =8 w , c b = 0.47 m f , f in =120hz - 85 - db crosstalk channel separation f in =1 kh z, c b =0.47 m f , - 95 - db hp / l ine input separation f in =1 kh z, c b = 0.47 m f , - 80 - db s/n signal to noise ratio p o =1.1w, r l =8 w , a_weight ing - 10 5 - db o p e r a t i n g c h a r a c t e r i s t i c s , b t l m o d e v d d = 5 v , t a = 2 5 c , r l = 4 w , g a i n = 6 d b , ( u n l e s s o t h e r w i s e n o t e d ) APA2030 symbol parameter test condition s min. typ. max. unit thd +n =10%, f in =1 kh z, r l =32 w - 110 - mw p o m aximum output power thd +n =1%, f in =1 kh z, r l =32 w - 90 - mw thd+n t otal harmonic distortion plus noise p o = 75m w, r l = 32 w , f in =1 kh z - 0.03 - % psr r power ripple rejection ratio v in =0.2vrms, r l = 32 w , c b = 0.47 m f , f in =120, - 55 - db se/btl attenuation - 80 - db o p e r a t i n g c h a r a c t e r i s t i c s , s e m o d e ( f o r a p a 2 0 3 0 o n l y ) v d d = 5 v , t a = 2 5 c , r l = 3 2 w , g a i n = 4 , 1 d b , ( u n l e s s o t h e r w i s e n o t e d )
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 5 a p a 2 0 3 0 / 2 0 3 1 e l e c t r i c a l c h a r a c t e r i s t i c s ( c o n t . ) APA2030 symbol parameter test condition s min. typ. max. unit crosstalk channel separation f in =1 kh z, c b = 0.47 m f , - 65 - db hp / line input separation f in =1 kh z, c b = 0.47 m f , btl - 80 - db s/n signal to noise ratio p o =75mw, r l =32 w , a_weight ing - 100 - db o p e r a t i n g c h a r a c t e r i s t i c s , s e m o d e ( f o r a p a 2 0 3 0 o n l y ) v d d = 5 v , t a = 2 5 c , r l = 3 2 w , g a i n = 4 , 1 d b , ( u n l e s s o t h e r w i s e n o t e d )
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 6 a p a 2 0 3 0 / 2 0 3 1 thd+n (%) o u t p u t p o w e r ( w ) o u t p u t p o w e r ( m w ) thd+n (%) crosstalk (db) thd+n (%) t h d + n v s . o u t p u t p o w e r o u t p u t p o w e r ( w ) o u t p u t p o w e r ( w ) t h d + n v s . o u t p u t p o w e r t h d + n v s . o u t p u t p o w e r c r o s s t a l k v s . o u t p u t p o w e r thd+n (%) o u t p u t p o w e r ( w ) t h d + n v s . o u t p u t p o w e r thd+n (%) t h d + n v s . o u t p u t p o w e r o u t p u t p o w e r ( w ) t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s 0.01 10 0.1 1 0 3 0.5 1 1.5 2 2.5 v dd =5v a v =6db f in =1khz btl r l =8 w r l =4 w r l =3 w 0.01 10 0.1 1 10m 5 100m 1 v dd =5v a v =6db r l =3 w btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 10m 5 100m 1 2 v dd =5v a v =15.6db r l =3 w btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 10m 5 100m 1 2 v dd =5v a v =15.6db r l =4 w btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 0 250 50 100 150 200 v dd =5v a v =4.1db f in =khz c out =330 m f se r l =32 w r l =16 w 0.01 10 0.1 1 10m 5 100m 1 2 v dd =5v a v =6db r l =4 w btl f in =15khz f in =1khz f in =30hz
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 7 a p a 2 0 3 0 / 2 0 3 1 thd+n (%) o u t p u t p o w e r ( w ) o u t p u t p o w e r ( w ) thd+n (%) thd+n (%) thd+n (%) t h d + n v s . o u t p u t p o w e r o u t p u t p o w e r ( w ) o u t p u t p o w e r ( w ) t h d + n v s . o u t p u t p o w e r t h d + n v s . o u t p u t p o w e r t h d + n v s . o u t p u t p o w e r thd+n (%) f r e q u e n c y ( h z ) t h d + n v s . f r e q u e n c y thd+n (%) t h d + n v s . f r e q u e n c y f r e q u e n c y ( h z ) t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s ( c o n t . ) 0.01 10 0.1 1 10m 5 100m 1 2 v dd =5v a v =6db r l =8 w btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 10m 5 100m 1 2 v dd =5v a v =15.6db r l =8 w btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 10m 300m 50m 100m 200m v dd =5v a v =4.1db r l =16 w c out =1000 m f btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 10m 300m 50m 100m 200m v dd =5v a v =4.1db r l =32 w c out =1000 m f btl f in =15khz f in =1khz f in =30hz 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v a v =6db r l =3 w btl p o =1.75w p o =1w 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v p o =1.75w r l =3 w btl a v =15.6db a v =6db
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 8 a p a 2 0 3 0 / 2 0 3 1 thd+n (%) f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) thd+n (%) thd+n (%) thd+n (%) t h d + n v s . f r e q u e n c y f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) t h d + n v s . f r e q u e n c y t h d + n v s . f r e q u e n c y t h d + n v s . f r e q u e n c y thd+n (%) f r e q u e n c y ( h z ) t h d + n v s . f r e q u e n c y thd+n (%) t h d + n v s . f r e q u e n c y f r e q u e n c y ( h z ) t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s ( c o n t . ) 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v a v =6db r l =4 w btl p o =1.5w p o =0.75w 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v p o =1.5w r l =4 w btl a v =15.6db a v =6db 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v a v =6db r l =8 w btl p o =1w p o =0.5w 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v a v =4.1db r l =16 w c out =1000 m f se p o =75mw p o =150mw 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v a v =4.1db r l =32 w c out =1000 m f se p o =25mw p o =75mw 0.01 10 0.1 1 20 20k 100 1k 10k v dd =5v p o =1w r l =8 w btl a v =6db a v =15.6db
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 9 a p a 2 0 3 0 / 2 0 3 1 gain (db) f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) gain (db) gain (db) gain (db) f r e q u e n c y r e s p o n s e f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) f r e q u e n c y r e s p o n s e f r e q u e n c y r e s p o n s e f r e q u e n c y r e s p o n s e crosstalk (db) f r e q u e n c y ( h z ) c r o s s t a l k v s . f r e q u e n c y output noise voltage (vrms) c r o s s t a l k v s . f r e q u e n c y f r e q u e n c y ( h z ) t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s ( c o n t . ) phase (deg) phase (deg) phase (deg) phase (deg) +120 +240 +130 +140 +150 +160 +170 +180 +190 +200 +210 +220 +230 -10 +6 -8 -6 -4 -2 -0 +2 +4 10 200k 100 1k 10k 100k v dd =5v r l =4 w a v =6db p o =1w btl gain phase +120 +270 +130 +140 +150 +160 +170 +180 +190 +200 +210 +220 +230 +240 +250 +260 -0 +20 +2 +4 +6 +8 +10 +12 +14 +16 +18 10 200k 100 1k 10k 100k v dd =5v r l =4 w a v =15.6db p o =1w btl gain phase +120 +270 +130 +140 +150 +160 +170 +180 +190 +200 +210 +220 +230 +240 +250 +260 -0 +10 +1 +2 +3 +4 +5 +6 +7 +8 +9 10 200k 100 1k 10k 100k v dd =5v r l =8 w a v =10db p o =0.5w btl gain phase +100 +300 +120 +140 +160 +180 +200 +220 +240 +260 +280 -5 +5 -4 -3 -2 -1 +0 +1 +2 +3 +4 10 200k 100 1k 10k 100k v dd =5v r l =32 w a v =4.1db v in =1v se gain phase -140 +0 -120 -100 -80 -60 -40 -20 20 20k 100 1k 10k t t t v dd =5v r l =4 w a v =6db p o =1.5w btl left to right right to left -100 +0 -90 -80 -70 -60 -50 -40 -30 -20 -10 20 20k 100 1k 10k v dd =5v r l =32 w a v =4.1db v in =1v c out =330 m f se left to right right to left
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 0 a p a 2 0 3 0 / 2 0 3 1 psrr(db) f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) psrr(db) output noise voltage ( m v) output noise voltage ( m v) p s r r v s . f r e q u e n c y f r e q u e n c y ( h z ) f r e q u e n c y ( h z ) p s r r v s . f r e q u e n c y o u t p u t n o i s e v o l t a g e v s . f r e q u e n c y o u t p u t n o i s e v o l t a g e v s . f r e q u e n c y supply current (ma) s u p p l y v o l t a g e ( v ) s u p p l y c u r r e n t v s . s u p p l y v o l t a g e power dissipation (w) p o w e r d i s s i p a t i o n v s . o u t p u t p o w e r o u t p u t p o w e r ( w ) t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s ( c o n t . ) 0 1 2 3 4 5 6 7 3.0 3.5 4.0 4.5 5.0 5.5 6.0 no load btl se 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.0 0.5 1.0 1.5 2.0 2.5 v dd =5v btl r l =3 w r l =4 w r l =8 w -100 +0 -90 -80 -70 -60 -50 -40 -30 -20 -10 20 20k 100 1k 10k v dd =5v r l =4 w c b =0.47 m f btl -100 +0 -90 -80 -70 -60 -50 -40 -30 -20 -10 20 20k 100 1k 10k v dd =5v r l =32 w c b =0.47 m f se 1 100 2 5 10 20 50 20 20k 100 1k 10k v dd =5v r l =32 w a v =4.1db se a-weighting filter bw<22khz 1 100 2 5 10 20 50 20 20k 100 1k 10k v dd =5v r l =4 w a v =6db btl a-weighting filter bw<22khz
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 1 a p a 2 0 3 0 / 2 0 3 1 power dissipation (mw) o u t p u t p o w e r ( m w ) p o w e r d i s s i p a t i o n v s . o u t p u t p o w e r t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s ( c o n t . ) 0 20 40 60 80 100 120 140 160 180 200 0 50 100 150 200 250 300 v dd =5v se r l =32 w r l =16 w r l =8 w p i n d e s c r i p t i o n pin tssop - 24p no. name config. function 1,12,13,24 gnd - ground connection, c onnected to thermal pad. 2 gain0 i/p input signal for internal gain setting . 3 gain1 i/p input signal for internal gain setting . 4 lout+ o/p left channel positive output in btl mode and se mode . 5 llinein i/p left channel line input terminal, selected when hp/line is held low . 23 rlinein i/p right channel line input terminal, selected when hp/line is held low . 6 lhpin o/p left channel headphone input terminal, selected when hp/line is held high. 7,18 pvdd - supply voltage only for power amplifier . 8 rin+ i/p right channel positive signal input when differential signal is accepted. 9 lout - o/p left channel negative output in btl mode and high impedance in se mode . 1 0 lin+ i/p left channel positive signal input when differential signal is accepted. 11 bypass - bypass voltage . 14 pcbeep i/p pc - beep signal input . 15 se/btl i/p output mode control input pin, high for se output mode and low for btl mode . 16 rout - o/p right channel negative output in btl mode and high impedance in se mode . 17 hp/line i/p multi - input selection input, headphone mode when held high, line - in mode when held low . 19 vdd - supply voltage for internal circuit excepting power amplifier. 20 rhpin i/p right channel headphone input terminal, selected when hp/line is held high. 21 rout+ o/p right channel positive output in btl mode and se mode . 22 shutdown i/p it will be into shutdown mode when pull low . 23 rlinein i/p right channel line in put terminal, selected when hp/line is held low . a p a 2 0 3 0
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 2 a p a 2 0 3 0 / 2 0 3 1 p i n d e s c r i p t i o n ( c o n t . ) a p a 2 0 3 1 pin no . tssop - 20p tqfn3x3 - 16 name config. function 1,11,13,20 2,11 gnd - ground connection, c onnected to thermal pad. 2 3 gain0 i/p input signal for internal gain setting . 3 4 gain1 i/p input signal for internal gain setting . 4 5 lout+ o/p left channel positive output . 5 6 lin - i/p left channel negative audio signal input . 6,15 7 pvdd - supply voltage only for power amplifier . 7 8 rin+ i/p right channel positive audio signal input . 8 12 lout - o/p left channel negative output . 9 9 lin+ i /p left channel positive audio signal input . 10 10 bypass - bypass voltage . 12 - nc - no connection . 14 13 rout - o/p right channel negative output . 16 14 vdd - supply voltage for internal circuit excepting power amplifier . 17 15 rin - i/p right channe l negative audio signal input . 18 16 rout+ o/p right channel positive output . 1 9 1 shutdown i/p it will be into shutdown mode when pull low . hp/ l ine se/btl shutdown pcbeep operating mode x x l disable shutdown mode l l h disable line input, btl out h l h disable hp input, btl out l h h disable line input, se out h h h disable hp input, se out x x x enable pc - beep input, btl out c o n t r o l i n p u t t a b l e ( f o r a p a 2 0 3 0 o n l y ) gain0 gain1 r i r f a v 0 0 90k w 90k w 6db 0 1 69k w 111k w 10db 1 0 42k w 138k w 15.6db 1 1 25.7k w 154.3k w 21.6db g a i n s e t t i n g t a b l e ( f o r b o t h a p a 2 0 3 0 a n d a p a 2 0 3 1 )
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 3 a p a 2 0 3 0 / 2 0 3 1 b l o c k d i a g r a m shutdown ckt hp/line mux mux se/btl lout+ lout- rout+ rout- llinein rlinein lhpin rhpin hp/ line se/ btl shutdown bypass pc-beep ckt pcbeep vbias gain selectable vbias lin+ rin+ gian1 gain0 APA2030_block
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 4 a p a 2 0 3 0 / 2 0 3 1 t y p i c a l a p p l i c a t i o n c i r c u i t ( f o r a p a 2 0 3 0 u s i n g s e i n p u t s i g n a l ) 4 w 4 w ring headphone jack sleeve control pin tip se/btl signal 0.47 m f 0.47 m f 220 m f 220 m f 1k w 1k w r-line r-hp v dd 100k w shutdown signal shutdown ckt hp/line mux mux se/btl lout+ lout- rout+ rout - llinein rlinein lhpin rhpin hp/line se/btl bypass pc-beep ckt pcbeep vbias gain selectable vbias lin+ rin+ 0.47 m f beep signal 0.47 m f 0.47 m f l-line l-hp 0.47 m f v dd pvdd gnd 0 w 0.47 m f 0.47 m f gain0 gain1 100 m f 0.1 m f APA2030appck t shutdown hp/ line control signal 100k w se/ btl signal vdd a p a 2 0 3 0
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 5 a p a 2 0 3 0 / 2 0 3 1 a p a 2 0 3 1 t y p i c a l a p p l i c a t i o n c i r c u i t ( c o n t . ) ( f o r a p a 2 0 3 1 u s i n g s e i n p u t s i g n a l ) 4 w 4 w shutdown signal shutdown ckt lout+ lout- rout+ rout- lin- rin- shutdown bypass vbias gain selectable vbias lin+ rin+ l-input 0.47 m f v dd vdd pvdd gnd 0 w 0.47 m f gain0 gain1 0.47 m f 0.47 m f 0.47 m f r-input 100 m f 0.1 m f
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 6 a p a 2 0 3 0 / 2 0 3 1 t h e b e s t c o s t s a v i n g f e a t u r e o f a p a 2 0 3 0 i s t h a t i t c a n b e s w i t c h e d e a s i l y b e t w e e n b t l a n d s e m o d e s . t h i s f e a - t u r e e l i m i n a t e s t h e r e q u i r e m e n t f o r a n a d d i t i o n a l h e a d - p h o n e a m p l i f i e r i n a p p l i c a t i o n s w h e r e i n t e r n a l s t e r e o s p e a k e r s a r e d r i v e n i n b t l m o d e b u t e x t e r n a l h e a d p h o n e o r s p e a k e r s m u s t b e a c c o m m o d a t e d . a p p l i c a t i o n i n f o r m a t i o n b t l o p e r a t i o n t h e a p a 2 0 3 0 / 1 h a s t w o p a i r s o f o p e r a t i o n a l a m p l i f i e r s i n t e r n a l l y , w h i c h a l l o w s f o r d i f f e r e n t a m p l i f i e r c o n f i g u r a t i o n s . v bias op1 op2 input- - + - + input+ out+ out- diff_amp_config f i g u r e 1 : a p a 2 0 3 0 i n t e r n a l c o n f i g u r a t i o n ( e a c h c h a n n e l ) t h e o p 1 a n d o p 2 a r e a l l d i f f e r e n t i a l d r i v e c o n f i g u r a t i o n s . t h e d i f f e r e n t i a l d r i v e r c o n f i g u r a t e s d o u b l i n g v o l t a g e s w i n g o n t h e l o a d . c o m p a r e w i t h t h e s i n g l e - e n d i n g c o n f i g u r a t i o n , t h e d i f f e r e n t i a l g a i n f o r e a c h c h a n n e l i s 2 x ( g a i n o f s e m o d e ) . b y d r i v i n g t h e l o a d d i f f e r e n t i a l l y t h r o u g h o u t p u t s o u t + a n d o u t - , a n a m p l i f i e r c o n f i g u r a t i o n w h i c h i s c o m m o n l y r e f e r r e d t o b r i d g e d m o d e i s e s t a b l i s h e d . b t l m o d e o p - e r a t i o n i s d i f f e r e n t f r o m t h e c l a s s i c a l s i n g l e - e n d e d s e a m p l i f i e r c o n f i g u r a t i o n w h e r e o n e s i d e o f i t s l o a d i s c o n - n e c t e d t o t h e g r o u n d . a b t l a m p l i f i e r d e s i g n h a s a f e w d i s t i n c t a d v a n t a g e s o v e r t h e s e c o n f i g u r a t i o n , a s i t p r o v i d e s d i f f e r e n t i a l d r i v e t o t h e l o a d , t h u s , d o u b l i n g t h e o u t p u t s w i n g f o r a s p e c i f i e d s u p - p l y v o l t a g e . w h e n p l a c e d u n d e r t h e s a m e c o n d i t i o n s , a b t l a m p l i f i e r h a s f o u r t i m e s t h e o u t p u t p o w e r o f a s e a m p l i f i e r . a b t l c o n f i g u r a t i o n , s u c h a s t h e o n e u s e d i n a p a 2 0 3 0 / 1 , a l s o c r e a t e s a s e c o n d a d v a n t a g e o v e r s e a m p l i f i e r s . s i n c e t h e d i f f e r e n t i a l o u t p u t s , r o u t + , r o u t - , l o u t + , a n d l o u t - , a r e b i a s e d a t h a l f - s u p p l y , i t ? s n o t n e c - e s s a r y f o r d c v o l t a g e t o b e a c r o s s t h e l o a d . t h i s e l i m i - n a t e s t h e n e e d f o r a n o u t p u t c o u p l i n g c a p a c i t o r w h i c h i s r e q u i r e d i n a s i n g l e s u p p l y , s e c o n f i g u r a t i o n . s i n g l e - e n d e d o p e r a t i o n ( f o r a p a 2 0 3 0 o n l y ) c o n s i d e r t h e s i n g l e - s u p p l y s e c o n f i g u r a t i o n s h o w n a p - p l i c a t i o n c i r c u i t . a c o u p l i n g c a p a c i t o r i s r e q u i r e d t o b l o c k t h e d c o f f s e t v o l t a g e f r o m r e a c h i n g t h e l o a d . t h e s e c a - p a c i t o r s c a n b e q u i t e l a r g e ( a p p r o x i m a t e l y 3 3 m f t o 1 0 0 0 m f ) s o t h e y t e n d t o b e e x p e n s i v e , o c c u p y v a l u a b l e p c b a r e a , a n d h a v e t h e a d d i t i o n a l d r a w b a c k o f l i m i t i n g l o w - f r e q u e n c y p e r f o r m a n c e o f t h e s y s t e m ( r e f e r t o t h e o u t p u t c o u p l i n g c a p a c i t o r ) . t h e r u l e s d e s c r i b e d s h o u l d b e f o l l o w i n g t h e r e l a t i o n s h i p : o u t p u t s e / b t l o p e r a t i o n ( f o r a p a 2 0 3 0 o n l y ) t h e a p a 2 0 3 0 h a s t w o s e p a r a t e d a m p l i f i e r s d r i v e o u t + a n d o u t - ( s e e f i g u r e 1 ) . t h e s e / b t l i n p u t c o n t r o l s t h e o p e r a t i o n o f t h e a m p l i f i e r t h a t d r i v e s l o u t - a n d r o u t - . when se/btl is held low, the op2 is actived and the APA2030 is in the btl mode. when se/btl is held high, the op2 is in a high output impedance state, which configures the APA2030 as se driver from out+. i dd is reduced by approximately one-half in se mode. t h e s e / b t l i n p u t c a n b e a l o g i c - l e v e l t t l s o u r c e , a r e - s i s t o r d i v i d e r n e t w o r k o r t h e s t e r e o h e a d p h o n e j a c k w i t h s w i t c h p i n a s s h o w n i n t h e a p p l i c a t i o n c i r c u i t . f i g u r e 2 : s e / b t l i n p u t s e l e c t i o n b y p h o n e j a c k p l u g i n f i g u r e 2 , i n p u t s e / b t l o p e r a t e s a s b e l o w : when the phone jack plug is inserted, the 1k w resistor is disconnected and the se/btl input is pulled high and enables the se mode. when the input goes high level, ) 1 ......( .......... .......... c r 1 c r 1 k 250 c 1 c l i i bypass w ring headphone jack sleeve control pin tip v dd se/ btl se/btl_switch 100k w 100k w 1k w
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 7 a p a 2 0 3 0 / 2 0 3 1 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) the out- amplifier is shutdown and causes the speaker to mute. and then, the out+ amplifier drives through the output capacitor (co ) into the headphone jack. o u t p u t s e / b t l o p e r a t i o n ( f o r a p a 2 0 3 0 o n l y ) ( c o n t . ) when there is no headphone plugged into the system, the contact pin of the headphone jack is connected from the signal pin, the voltage divider is set up by resistors 100k w and 1k w . resistor 1k w then pulls low the se/btl pin, enabling the btl function. i n p u t h p / l i n e o p e r a t i o n ( f o r a p a 2 0 3 0 o n l y ) a p a 2 0 3 0 a m p l i f i e r h a s t w o s e p a r a t e d i n p u t s f o r e a c h o f t h e l e f t a n d r i g h t s t e r e o c h a n n e l s . a n i n t e r n a l m u l t i p l e x e r s e l e c t s w h i c h i n p u t w i l l b e c o n n e c t e d t o t h e a m p l i f i e r b a s e d o n t h e s t a t e o f t h e h p / l i n e p i n o n t h e i c . t o s e l e c t t h e l i n e i n p u t s , s e t h p / l i n e p i n t i e d t o l o w l e v e l t o e n a b l e t h e h e a d p h o n e i n p u t s , s e t h p / l i n e p i n t i e d t o h i g h l e v e l r e f e r t o t h e a p p l i c a t i o n c i r c u i t , t h e v o l t a g e d i v i d e r o f 1 0 0 k w a n d 1 k w s e t s t h e v o l t a g e a t t h e h p / l i n e p i n t o b e a p p r o x i m a t e l y 5 0 m v w h e n t h e r e a r e n o h e a d p h o n e s p l u g g e d i n t o t h e s y s t e m . t h i s l o g i c l o w v o l t a g e a t t h e h p / l i n e p i n e n a b l e s t h e a p a 2 0 3 0 a n d p l a c e s i t l i n e i n p u t m o d e o p e r a t i o n . when a set of headphones is plugged into the system, the contact pin of the headphone jack is disconnected from the signal pin, interrupting the voltage divider set up by resistors 100 k w . resistor 100 k w then pulls-up the hp/line pin, enabling the headphone input function. d i f f e r e n t i a l i n p u t o p e r a t i o n t h e a p a 2 0 3 0 / 1 c a n a c c e p t t h e d i f f e r e n t i a l i n p u t s i g n a l a n d i m p r o v e t h e c m r r ( c o m m o n m o d e r e j e c t i o n r a t i o ) . f o r e x a m p l e , w h e n a p p l y i n g d i f f e r e n t i a l i n p u t s i g n a l s t o a p a 2 0 3 1 , c o n n e c t p o s i t i v e i n p u t s i g n a l s t o t h e i n + ( l i n + a n d r i n + ) o f a p a 2 0 3 1 a n d n e g a t i v e i n p u t s i g n a l s t o t h e i n - ( l i n - a n d r i n - ) o f a p a 2 0 3 1 . w h e n i n p u t s i g n a l s a r e s i n g l e - e n d , j u s t c o n n e c t i n + ( l i n + a n d r i n + ) t o g r o u n d v i a a c a p a c i t o r . i n p u t r e s i s t a n c e , r i t h e a p a 2 0 3 0 / 1 p r o v i d e s f o u r g a i n s e t t i n g d e c i d e d b y g a i n 0 a n d g a i n 1 i n p u t p i n s i n d i f f e r e n t i a l m o d e a n d i t b e c o m e s 4 . 1 d b f i x e d g a i n w h e n s e m o d e i s s e l e c t e d ( f o r a p a 2 0 3 0 ) . i n t a b l e 1 , a c c o r d i n g t o t h e b t l o p e r a t i o n , i n t e r n a l r e s i s t o r s r i a n d r f s e t t h e g a i n f o r e a c h a u d i o i n p u t o f t h e a p a 2 0 3 0 / 1 . gain0 gain1 r i r f se/btl a v 0 0 90 k w 90 k w 0 6db 0 1 69 k w 111 k w 0 10db 1 0 42 k w 138 k w 0 15.6db 1 1 25.7 k w 154.3 k w 0 21.6db x x 69 k w 111 k w 1 4.1db t a b l e 1 : t h e c l o s e l o o p g a i n s e t t i n g r e s i s t a n c e r i / r f b t l m o d e o p e r a t i o n b r i n g s a b o u t t h e f a c t o r 2 i n t h e g a i n e q u a t i o n d u e t o t h e i n v e r t i n g a m p l i f i e r m i r r o r i n g t h e v o l t - a g e s w i n g a c r o s s t h e l o a d . t h e i n p u t r e s i s t a n c e h a s w i d e v a r i a t i o n ( + / - 1 0 % ) c a u s e d b y m a n u f a c t u r i n g . i n p u t c a p a c i t o r , c i i n t h e t y p i c a l a p p l i c a t i o n , a n i n p u t c a p a c i t o r , c i , i s r e q u i r e d t o a l l o w t h e a m p l i f i e r t o b i a s t h e i n p u t s i g n a l t o t h e p r o p e r d c l e v e l f o r o p t i m u m o p e r a t i o n . i n t h i s c a s e , c i a n d t h e m i n i m u m i n p u t i m p e d a n c e r i f o r m a h i g h - p a s s f i l t e r w i t h t h e c o r n e r f r e q u e n c y d e t e r m i n e d i n t h e f o l l o w i n g e q u a t i o n : the value of c i must be considered carefully because it directly affects the low frequency performance of the circuit. consider the example where r i is 90 k w when 6db gain is set and the specification calls for a flat bass response down to 40hz. the equation is reconfigured as below: ) 3 ......( .......... .......... .......... .......... .......... f r 2 1 c c i i p = when the variation of input resistance (r i ) is considered, the value of c i is 0.04 m f. therefore, a value in the range from 0.1 m f to 1.0 m f would be chosen. ) 2 .......( .......... .......... .......... c r 2 1 f i (min) i ) highpass ( c p =
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 8 a p a 2 0 3 0 / 2 0 3 1 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) i n p u t c a p a c i t o r , c i ( c o n t . ) a f u r t h e r c o n s i d e r a t i o n f o r t h i s c a p a c i t o r i s t h e l e a k a g e p a t h f r o m t h e i n p u t s o u r c e t h r o u g h t h e i n p u t n e t w o r k ( r i + r f , c i ) t o t h e l o a d . t h i s l e a k a g e c u r r e n t c r e a t e s a d c o f f s e t v o l t a g e a t t h e i n p u t t o t h e a m p l i f i e r t h a t r e d u c e s u s e f u l h e a d r o o m , e s p e c i a l l y i n h i g h g a i n a p p l i c a t i o n s . f o r t h i s r e a s o n , a l o w - l e a k a g e t a n t a l u m o r c e r a m i c c a - p a c i t o r i s t h e b e s t c h o i c e . w h e n p o l a r i z e d c a p a c i t o r s a r e u s e d , t h e p o s i t i v e s i d e o f t h e c a p a c i t o r s h o u l d f a c e t h e a m p l i f i e r s ? i n p u t i n m o s t a p p l i c a t i o n s b e c a s u e t h e d c l e v e l o f t h e a m p l i f i e r s ? i n p u t s i s h e l d a t v d d / 2 . p l e a s e n o t e t h a t i t i s i m p o r t a n t t o c o n f i r m t h e c a p a c i t o r p o l a r i t y i n t h e a p p l i c a t i o n . e f f e c t i v e b y p a s s c a p a c i t o r , c b y p a s s a s t o a n y p o w e r a m p l i f i e r , p r o p e r s u p p l y b y p a s s i n g i s c r i t i c a l f o r l o w n o i s e p e r f o r m a n c e a n d h i g h p o w e r s u p p l y r e j e c t i o n . the capacitor located on both the bypass and power sup- ply pins should be as close to the device as possible. the effect of a larger half supply bypass cap acitor im- proves psrr due to increased half-supply stability. typi - cal applications employ a 5v regulator with 1.0 m f and a 0.1 m f bypass capacitors which aid in supply filtering. this does not eliminate the need for bypassing the supply nodes of the APA2030/1. the selection of bypass capacitors, especially c b , is thus dependent upon de- sired psrr requirements, click and pop performance. t o a v o i d t h e s t a r t - u p p o p n o i s e o c c u r r e d , t h e b y p a s s v o l t - a g e s h o u l d r i s e s l o w e r t h a n t h e i n p u t b i a s v o l t a g e a n d t h e r e l a t i o n s h i p s h o w n i n e q u a t i o n s h o u l d b e m a i n t a i n e d . the capacitor is fed from a 250k w source inside the amplifier. bypass capacitor, c b , values of 3.3 m f to 10 m f ceramic or tantalum low-esr capacitors are recom- mended for the best thd+n and noise performance. t h e b y p a s s c a p a c i t a n c e a l s o a f f e c t s t h e s t a r t - u p t i m e . i t i s d e t e r m i n e d i n t h e f o l l o w i n g e q u a t i o n : o u t p u t c o u p l i n g c a p a c i t o r , c c ( f o r a p a 2 0 3 0 o n l y ) i n t h e t y p i c a l s i n g l e - s u p p l y s e c o n f i g u r a t i o n , a n o u t p u t c o u p l i n g c a p a c i t o r ( c c ) i s r e q u i r e d t o b l o c k t h e d c b i a s a t t h e o u t p u t o f t h e a m p l i f i e r t h u s p r e v e n t i n g d c c u r r e n t s i n t h e l o a d . a s w i t h t h e i n p u t c o u p l i n g c a p a c i t o r , t h e o u t p u t c o u p l i n g c a p a c i t o r a n d i m p e d a n c e o f t h e l o a d f o r m a h i g h - p a s s f i l t e r g o v e r n e d b y t h e f o l l o w i n g e q u a t i o n . for example, a 330 m f capacitor with an 8 w speaker would attenuate low frequencies below 60.6hz. large values of c c are required to pass low frequencies into the load. p o w e r s u p p l y d e c o u p l i n g , c s t h e a p a 2 0 3 0 / 1 i s a h i g h - p e r f o r m a n c e c m o s a u d i o a m - p l i f i e r t h a t r e q u i r e s a d e q u a t e p o w e r s u p p l y d e c o u p l i n g t o e n s u r e t h e o u t p u t t o t a l h a r m o n i c d i s t o r t i o n ( t h d + n ) i s a s l o w a s p o s s i b l e . p o w e r s u p p l y d e c o u p l i n g a l s o p r e v e n t s t h e o s c i l l a t i o n s b e i n g c a u s e d b y l o n g l e a d l e n g t h b e t w e e n t h e a m p l i f i e r a n d t h e s p e a k e r . t h e o p t i m u m d e c o u p l i n g i s a c h i e v e d b y u s i n g t w o d i f f e r - e n t t y p e s o f c a p a c i t o r s t h a t t a r g e t s o n d i f f e r e n t t y p e s o f n o i s e o n t h e p o w e r s u p p l y l e a d s . f o r h i g h e r f r e q u e n c y t r a n s i e n t s , s p i k e s , o r d i g i t a l h a s h o n t h e l i n e , a g o o d l o w e q u i v a l e n t - s e r i e s - r e s i s t a n c e ( e s r ) c e r a m i c c a p a c i t o r , t y p i c a l l y 0 . 1 m f p l a c e d a s c l o s e a s p o s s i b l e t o t h e d e v i c e v d d l e a d w o r k s b e s t . f o r f i l t e r i n g l o w e r - f r e q u e n c y n o i s e s i g n a l s , a l a r g e a l u m i n u m e l e c t r o l y t i c c a p a c i t o r o f 1 0 m f o r g r e a t e r p l a c e d n e a r t h e a u d i o p o w e r a m p l i f i e r i s r e c o m m e n d e d . s h u t d o w n f u n c t i o n i n o r d e r t o r e d u c e p o w e r c o n s u m p t i o n w h e n n o t i n u s e , t h e a p a 2 0 3 0 / 1 c o n t a i n s a s h u t d o w n p i n t o e x t e r n a l l y t u r n o f f t h e a m p l i f i e r b i a s c i r c u i t r y . t h i s s h u t d o w n f e a t u r e t u r n s t h e a m p l i f i e r o f f w h e n a l o g i c l o w i s p l a c e d o n t h e s h u t d o w n p i n . t h e t r i g g e r p o i n t b e t w e e n a l o g i c h i g h a n d l o g i c l o w l e v e l i s t y p i c a l l y 2 . 0 v . i t i s b e t t e r t o s w i t c h b e t w e e n t h e g r o u n d a n d t h e s u p p l y v d d t o p r o v i d e m a x i - m u m d e v i c e p e r f o r m a n c e . ) 6 ...( .......... .......... .......... .......... c r 2 1 f c l ) highpass ( c p = ) 4 ....( .......... .......... k 180 c 1 k 250 c 1 i bypass w << w ) 5 ........( .......... )......... k 250 c ( 5 t bypass startup w =
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 9 a p a 2 0 3 0 / 2 0 3 1 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) s h u t d o w n f u n c t i o n ( c o n t . ) by switching the shutdown pin to low, the amplifier enters a low-current state, i dd <50 m a. the APA2030 is in shutdown mode, except pc-beep detect circuit. on nor- mal operating, shutdown pin is pulled to high level to keep the ic out of the shutdown mode. the shutdown pin should be tied to a definite voltage to avoid unwanted state changing. p c - b e e p d e t e c t i o n ( f o r a p a 2 0 3 0 o n l y ) t h e a p a 2 0 3 0 i n t e g r a t e s a p c - b e e p d e t e c t c i r c u i t f o r n o t e b o o k p c u s i n g . o v e r 1 v p p a m p l i t u d e p c - b e e p s i g n a l w i t h t h e r i s i n g t i m e / f a l l i n g t i m e u n d e r 1 m s / v s h o u l d b e p r o v i d e d t o t r i g g e r t h e a p a 2 0 3 0 i n t o p c - b e e p m o d e . t h e i n p u t i m p e d a n c e i s 1 0 0 k w a n d t h e b i a s v o l t a g e o n p c - b e e p i n p u t p i n i s 2 . 5 v . t h e r e f o r e , t h e v o l t a g e l e v e l o f p c - b e e p s i g n a l s h o u l d b e h i g h e r t h a n 3 v a n d l o w e r t h a n 2 v t o i n t o p c b e e p m o d e c o r r e c t l y . w h e n p c - b e e p s i g n a l d r i v e s t o p c - b e e p i n p u t p i n , t h e p c - b e e p m o d e w i l l b e a c t i v e . w h e n c h i p i n t h e p c - b e e p m o d e , t h e a p a 2 0 3 0 w i l l b e f o r c e d t o b e i n b t l m o d e a n d t h e i n t e r n a l g a i n i s f i x e d a s - 1 0 d b . t h e p c - b e e p s i g n a l t u r n s t o b e t h e a m p l i f i e r i n p u t s i g n a l a n d p l a y s o n t h e s p e a k e r w i t h o u t c o u p l i n g c a p a c i t o r . i f t h e a m p l i f i e r i s i n t h e s h u t d o w n m o d e , i t w i l l b e o u t o f s h u t d o w n m o d e w h e n e v e r p c - b e e p m o d e e n a b l e d . t h e a p a 2 0 3 0 w i l l r e t u r n t o p r e v i o u s s e t t i n g w h e n i t i s o u t o f p c - b e e p m o d e . o p t i m i z i n g d e p o p c i r c u i t r y c i r c u i t r y h a s b e e n i n c l u d e d i n t h e a p a 2 0 3 0 / 1 t o m i n i m i z e t h e a m o u n t o f p o p p i n g n o i s e a t p o w e r - u p a n d w h e n c o m - i n g o u t o f s h u t d o w n m o d e . p o p p i n g o c c u r s w h e n e v e r a v o l t a g e s t e p i s a p p l i e d t o t h e s p e a k e r . i n o r d e r t o e l i m i - n a t e c l i c k s a n d p o p s , a l l c a p a c i t o r s m u s t b e f u l l y d i s - c h a r g e d b e f o r e t u r n - o n . r a p i d o n / o f f s w i t c h i n g o f t h e d e - v i c e o r t h e s h u t d o w n f u n c t i o n w i l l c a u s e t h e c l i c k a n d p o p c i r c u i t r y . t h e v a l u e o f c i w i l l a l s o a f f e c t t u r n - o n p o p s . ( r e f e r t o e f f e c t i v e b y p a s s c a p a c i t a n c e ) t h e b y p a s s v o l t a g e s h o u l d r i s e s l o w e r t h a n i n p u t b i a s v o l t a g e . a l t h o u g h t h e b y p a s s p i n c u r r e n t s o u r c e c a n n o t b e m o d i f i e d , t h e s i z e o f c b c a n b e c h a n g e d t o a l t e r t h e d e v i c e t u r n - o n t i m e a n d t h e a m o u n t o f c l i c k s a n d p o p s . b y i n c r e a s i n g t h e v a l u e o f c b , t u r n - o n p o p c a n b e r e d u c e d . h o w e v e r , t h e t r a d e o f f f o r u s i n g a l a r g e r b y p a s s c a p a c i t o r i s t o i n c r e a s e t h e t u r n - o n t i m e f o r t h i s d e v i c e . t h e r e i s a l i n e a r r e l a t i o n s h i p b e - t w e e n t h e s i z e o f c b a n d t h e t u r n - o n t i m e . i n a s e ( f o r a p a 2 0 3 0 ) c o n f i g u r a t i o n , t h e o u t p u t c o u p l i n g c a p a c i t o r , c c , i s o f p a r t i c u l a r c o n c e r n . t h i s c a p a c i t o r d i s - c h a r g e s t h r o u g h t h e i n t e r n a l 1 0 k w r e s i s t o r s . d e p e n d i n g o n t h e s i z e o f c c , t h e t i m e c o n s t a n t c a n b e r e l a t i v e l y l a r g e . t o r e d u c e t r a n s i e n t s i n s e m o d e , a n e x t e r n a l 1 k w r e s i s - t o r c a n b e p l a c e d i n p a r a l l e l w i t h t h e i n t e r n a l 1 0 k w r e s i s t o r . t h e t r a d e o f f f o r u s i n g t h i s r e s i s t o r i s a n i n c r e a s e i n q u i - e s c e n t c u r r e n t . in the cases, choosing a small value of c i in the range of 0.33 m f to 1 m f, c b being equal to 0.47 m f and an external 1k w resistor should be placed in parallel with the inter- nal 10k w resistor, and it should produce a virtually clickless and popless turn-on. a h i g h g a i n a m p l i f i e r i n t e n s i f i e s t h e p r o b l e m a s t h e s m a l l d e l t a i n v o l t a g e i s m u l t i p l i e d b y t h e g a i n . h e n c e , i t i s a d - v a n t a g e o u s t o u s e l o w - g a i n c o n f i g u r a t i o n s . b t l a m p l i f i e r e f f i c i e n c y a n e a s y - t o - u s e e q u a t i o n t o c a l c u l a t e e f f i c i e n c y s t a r t s o u t a s b e i n g e q u a l t o t h e r a t i o o f p o w e r f r o m t h e p o w e r s u p - p l y t o t h e p o w e r d e l i v e r e d t o t h e l o a d . t h e f o l l o w i n g e q u a - t i o n s a r e t h e b a s i s f o r c a l c u l a t i n g a m p l i f i e r e f f i c i e n c y . ) 7 ......( .......... .......... .......... .......... p p efficiency sup o = w h e r e e f f i c i e n c y o f a b t l c o n f i g u r a t i o n ) 9 .........( .......... .......... r v 2 v i v p ) 8 ...( .......... .......... .......... .......... .......... .......... 2 v rms v r 2 v v r rms v rms v p l p dd ) avg ( dd dd sup p o l p p l o o o p = = = = = ) 10 ........( .......... .......... .......... v 4 v r v 2 v ) r 2 v v ( p p dd p l p dd l p p sup o p = p =
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 0 a p a 2 0 3 0 / 2 0 3 1 po (w) efficiency (%) i dd (a) v pp (v) p d (w) 0.25 31. 25 0.16 2.00 0.55 0.50 47.62 0.21 2.83 0.55 1.00 66.67 0.30 4.00 0.5 1.25 78.13 0.32 4.47 0. 35 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) b t l a m p l i f i e r e f f i c i e n c y ( c o n t . ) t a b l e 2 c a l c u l a t e s e f f i c i e n c i e s f o r f o u r d i f f e r e n t o u t p u t p o w e r l e v e l s . n o t e t h a t t h e e f f i c i e n c y o f t h e a m p l i f i e r i s q u i t e l o w f o r l o w e r p o w e r l e v e l s a n d r i s e s s h a r p l y a s p o w e r t o t h e l o a d i s i n c r e a s e d r e s u l t i n g i n a n e a r l y f l a t i n t e r n a l p o w e r d i s s i p a t i o n o v e r t h e n o r m a l o p e r a t i n g r a n g e . n o t e t h a t t h e i n t e r n a l d i s s i p a t i o n a t f u l l o u t p u t p o w e r i s l e s s t h a n i n t h e h a l f p o w e r r a n g e . c a l c u l a t i n g t h e e f f i c i e n c y f o r a s p e c i f i c s y s t e m i s t h e k e y t o p r o p e r p o w e r s u p p l y d e s i g n . f o r a s t e r e o 1 w a u d i o s y s t e m w i t h 8 w l o a d s a n d a 5 v s u p p l y , t h e m a x i m u m d r a w o n t h e p o w e r s u p p l y i s a l m o s t 3 w . **high peak voltages cause the thd+n to increase. table 2: efficiency vs. output power in 5v/8w btl sys- tems a f i n a l p o i n t t o r e m e m b e r a b o u t l i n e a r a m p l i f i e r s ( e i t h e r s e o r b t l ) i s h o w t o m a n i p u l a t e t h e t e r m s i n t h e e f f i c i e n c y e q u a t i o n t o t h e u t m o s t a d v a n t a g e w h e n p o s s i b l e . n o t e t h a t i n e q u a t i o n , v d d i s i n t h e d o m i n a t o r . t h i s i n d i c a t e s t h a t a s v d d g o e s d o w n , e f f i c i e n c y g o e s u p . i n o t h e r w o r d s , u s e t h e e f f i c i e n c y a n a l y s i s t o c h o o s e t h e c o r r e c t s u p p l y v o l t a g e a n d s p e a k e r i m p e d a n c e f o r t h e a p p l i c a t i o n . p o w e r d i s s i p a t i o n w h e t h e r t h e p o w e r a m p l i f i e r i s o p e r a t e d i n b t l o r s e m o d e s , p o w e r d i s s i p a t i o n i s a m a j o r c o n c e r n . i n e q u a t i o n 1 1 , i t s t a t e s t h a t t h e m a x i m u m p o w e r d i s s i p a - t i o n p o i n t f o r a s e m o d e o p e r a t e s a t a g i v e n s u p p l y v o l t - a g e a n d d r i v e s a s p e c i f i e d l o a d . i n b t l m o d e o p e r a t i o n , t h e o u t p u t v o l t a g e s w i n g i s d o u b l e d a s i n s e m o d e . t h u s , t h e m a x i m u m p o w e r d i s - s i p a t i o n p o i n t f o r a b t l m o d e o p e r a t i n g a t t h e s a m e g i v e n c o n d i t i o n s i s 4 t i m e s a s i n s e m o d e . since the APA2030/1 is a dual channel power amplifier, the maximum internal power dissipation is 2 times that both of equations depending on the mode of operation. even with this substantial increase in power dissipation, the APA2030/1 does not require extra heatsink. the power dissipation from equation12, assuming a 5v-power sup- ply and an 8 w load, must not be greater than the power dissipation that results from the equation 13: for tssop-24p (APA2030), tssop-20p and tqfn3x3- 16 (apa2031) packages with and without thermal pad, the thermal resistance ( q ja ) is equal to 45 o c/w, 48 o c/w and 55 o c/w respectively. s i n c e t h e m a x i m u m j u n c t i o n t e m p e r a t u r e ( t j , m a x ) o f a p a 2 0 3 0 / 1 i s 1 5 0 o c a n d t h e a m b i e n t t e m p e r a t u r e ( t a ) i s d e f i n e d b y t h e p o w e r s y s t e m d e s i g n , t h e m a x i m u m p o w e r d i s s i p a t i o n w h i c h t h e i c p a c k a g e i s a b l e t o h a n d l e c a n b e o b t a i n e d f r o m e q u a t i o n 1 2 . o n c e t h e p o w e r d i s s i p a t i o n i s g r e a t e r t h a n t h e m a x i m u m l i m i t ( p d , m a x ) , e i t h e r t h e s u p p l y v o l t a g e ( v d d ) m u s t b e d e c r e a s e d , t h e l o a d i m p e d - a n c e ( r l ) m u s t b e i n c r e a s e d o r t h e a m b i e n t t e m p e r a t u r e s h o u l d b e r e d u c e d . t h e r m a l p a d c o n s i d e r a t i o n the thermal pad must be connected to the ground. the package with thermal pad of the APA2030/1 requires spe- cial attention on thermal design. if the thermal design issues are not properly addressed, the APA2030/1 4 w will go into thermal shutdown when driving a 4 w load. t h e t h e r m a l p a d o n t h e b o t t o m o f t h e a p a 2 0 3 0 / 1 s h o u l d b e s o l d e r e d d o w n t o a c o p p e r p a d o n t h e c i r c u i t b o a r d . h e a t c a n b e c o n d u c t e d a w a y f r o m t h e t h e r m a l p a d t h r o u g h t h e c o p p e r p l a n e t o a m b i e n t . i f t h e c o p p e r p l a n e i s n o t o n t h e t o p s u r f a c e o f t h e c i r c u i t b o a r d , 8 t o 1 0 v i a s o f 1 3 m i l o r s m a l l e r i n d i a m e t e r s h o u l d b e u s e d t o t h e r m a l l y c o u p l e t h e t h e r m a l p a d t o t h e b o t t o m p l a n e . f o r g o o d t h e r m a l c o n d u c t i o n , t h e v i a s m u s t b e p l a t e d t h r o u g h a n d s o l d e r f i l l e d . t h e c o p p e r p l a n e i s u s e d t o c o n d u c t h e a t a w a y f r o m t h e t h e r m a l p a d s h o u l d b e a s l a r g e a s p r a c t i c a l . ) 11 ( .......... .......... .......... r 2 v p : mode se l 2 2 dd d.max p = ) 12 ( .......... .......... .......... r 2 v 4 p : mode blt l 2 2 dd d.max p = ) 13 .( .......... .......... .......... .......... t t p ja a max . j d.max q - = i f t h e a m b i e n t t e m p e r a t u r e i s h i g h e r t h a n 2 5 c , a l a r g e r c o p p e r p l a n e o r f o r c e d - a i r c o o l i n g w i l l b e r e q u i r e d t o k e e p t h e a p a 2 0 3 0 / 1 j u n c t i o n t e m p e r a t u r e b e l o w t h e t h e r m a l s h u t d o w n t e m p e r a t u r e ( 1 5 0 c ) .
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 1 a p a 2 0 3 0 / 2 0 3 1 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) t h e r m a l p a d c o n s i d e r a t i o n ( c o n t . ) i n h i g h e r a m b i e n t t e m p e r a t u r e , h i g h e r a i r f l o w r a t e a n d / o r l a r g e r c o p p e r a r e a w i l l b e r e q u i r e d t o k e e p t h e i c o u t o f t h e r m a l s h u t d o w n . t h e r m a l c o n s i d e r a t i o n l i n e a r p o w e r a m p l i f i e r s d i s s i p a t e a s i g n i f i c a n t a m o u n t o f h e a t i n t h e p a c k a g e u n d e r n o r m a l o p e r a t i n g c o n d i t i o n s . to calculate maximum ambient temperatures, first con- sideration is that the numbers from the power dissipa- tion vs. output power graphs ( page 9 and 10 ) are per channel values, so the dissipation of the ic heat needs to be doubled for two-channel operation. given q ja , the maximum allowable junction temperature (t j,max ), and the total internal dissipation (p d ), the maximum ambient temperature can be calculated with the following equation. the maximum recommended junction temperature for the APA2030/1 is 150 o c. the internal dissipation figures are taken from the power dissipation vs. output power graphs. (page 9 and 10) 150 - 45(0.8x2) = 78 o c (tssop-24p) 150 - 48(0.8x2) = 73.2 o c (tssop-20p) 150 - 55(0.8x2) = 62 o c (tqfn3x3-16) the APA2030/1 is designed with a thermal shutdown pro- tection that turns the device off when the junction tem- perature surpasses 150 o c to prevent the ic from damages. ) 14 ........( .......... .......... .......... p - t t d ja j.max a.max q = r e c o m m e n d e d m i n i m u m f o o t p r i n t 0 . 35 mm 0 . 65 mm via diameter = 0 . 3 mm x 8 via diameter = 0 . 3 mm x 10 ground plane for thermalpad 1 . 7 mm 1 . 7 mm 4 . 7 mm 3 mm 4 . 5 m m exposed for thermal pad connected tssop-24p 0 . 35 mm 0 . 65 mm via diameter = 0 . 3 mm x 8 via diameter = 0 . 3 mm x 6 ground plane for thermalpad 1 . 7 mm 1 . 7 mm 4 . 7 mm 3 mm exposed for thermal pad connected 4 . 0 m m tssop-20p
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 2 a p a 2 0 3 0 / 2 0 3 1 a p p l i c a t i o n i n f o r m a t i o n ( c o n t . ) r e c o m m e n d e d m i n i m u m f o o t p r i n t 0 . 5 mm 0 . 24 mm 0 . 508 mm 0 . 162 mm 1 . 66 mm 3 mm * just recommend 3 mm 1 . 6 6 m m 0 . 5 mm * via diameter = 0 . 3 mm x 5
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 3 a p a 2 0 3 0 / 2 0 3 1 p a c k a g e i n f o r m a t i o n t s s o p - 2 4 p ( a p a 2 0 3 0 ) note : 1. followed from jedec mo-153 adt. 2. dimension "d" does not include mold flash, protrusions or gate burrs. mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. dimension "e1" does not include inter-lead flash or protrusions. inter-lead flash and protrusions shall not exceed 10 mil per side. s y m b o l min. max. 1.20 0.05 0.09 0.20 7.70 7.90 0.15 a a1 c d e e l millimeters b 0.19 0.30 0.65 bsc tssop-24p 0.45 0.75 0.026 bsc min. max. inches 0.047 0.002 0.007 0.012 0.004 0.008 0.303 0.311 0.169 0.177 0.018 0.030 0 0.006 a2 0.80 1.05 4.30 4.50 e1 0.031 0.041 3.50 d1 0.138 e2 2.50 0.098 5.00 3.50 0.197 0.138 inches 8 o 0 o 8 o 0 o 0 view a 0 . 2 5 seating plane gauge plane see view a e 1 e b c a 2 a e a 1 l e 2 exposed pad d1 d 6.20 6.60 0.244 0.260
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 4 a p a 2 0 3 0 / 2 0 3 1 p a c k a g e i n f o r m a t i o n t s s o p - 2 0 p ( a p a 2 0 3 1 ) note : 1. follow jedec mo-153 act. 2. dimension "d" does not include mold flash, protrusions or gate burrs. mold flash, protrusion or gate burrs shall not exceed 6 mil per side. 3. dimension "e1" does not include inter-lead flash or protrusions. inter-lead flash and protrusions shall not exceed 10 mil per side. 0 view a 0 . 2 5 seating plane gauge plane see view a e 1 e b c a 2 a e a 1 l e 2 expose d pad d d1 s y m b o l min. max. 1.20 0.05 0.09 0.20 6.40 6.60 0.15 a a1 c d e e l millimeters b 0.19 0.30 0.65 bsc tssop-20p 0.45 0.75 0.026 bsc min. max. inches 0.047 0.002 0.007 0.012 0.004 0.008 0.252 0.260 0.169 0.177 0.018 0.030 0 0.006 a2 0.80 1.05 4.30 4.50 e1 0.031 0.041 3.00 d1 0.118 e2 2.50 0.098 4.50 3.50 0.177 0.138 inches 8 o 0 o 8 o 0 o 6.20 6.40 0.244 0.260
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 5 a p a 2 0 3 0 / 2 0 3 1 p a c k a g e i n f o r m a t i o n t q f n 3 x 3 - 1 6 ( a p a 2 0 3 1 ) note : follow jedec mo-220 weed-4. d e pin 1 a b a1 a3 d2 e 2 e pin 1 corner k s y m b o l min. max. 0.80 0.00 0.18 0.30 1.50 1.80 0.05 1.50 a a1 b d d2 e e2 e l millimeters a3 0.20 ref tqfn3x3-16 0.30 0.50 1.80 0.008 ref min. max. inches 0.031 0.000 0.007 0.012 0.059 0.071 0.059 0.012 0.020 0.70 0.071 0.028 0.002 0.50 bsc 0.020 bsc k 0.20 0.008 2.90 3.10 0.114 0.122 2.90 3.10 0.114 0.122
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 6 a p a 2 0 3 0 / 2 0 3 1 application a h t1 c d d w e1 f 330.0 ? 2.00 50 min. 16.4+2.00 - 0.00 13.0+0.50 - 0.20 1.5 min. 20.2 min. 16.0 ? 0.30 1.75 ? 0.10 7.50 ? 0.10 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tssop - 24p 4.00 ? 0.10 8.00 ? 0.10 2.00 ? 0.10 1.5+0.10 - 0.00 1.5 min. 0.6+0. 00 - 0.40 6.9 ? 0.20 8.30. ? 0.20 1.50 ? 0.20 application a h t1 c d d w e1 f 330.0 ? 2.00 50 min. 16.4+2.00 - 0.00 13.0+0.50 - 0.20 1.5 min. 20.2 min. 16.0 ? 0.30 1.75 ? 0.10 7.50 ? 0.10 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tssop - 20p 4.00 ? 0.10 8.00 ? 0.10 2.00 ? 0.10 1.5+0.10 - 0.00 1.5 min. 0.30 ? 0.05 6.9 ? 0.20 6.90 ? 0.20 1.60 ? 0.20 application a h t1 c d d w e1 f 330 ? 2.00 50 min. 12.4+2.00 - 0.00 13.0+0.50 - 0.20 1.5 min. 20.2 min. 12.0 ? 0.30 1.75 ? 0.10 5.5 ? 0.05 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tqfn3x3 - 16 4.0 ? 0.10 8.0 ? 0.10 2.0 ? 0.05 1.5+0.10 - 0.00 1.5 min. 0.6+0.00 - 0.40 3.30 ? 0.20 3.30 ? 0.20 1.30 ? 0.20 (mm) c a r r i e r t a p e & r e e l d i m e n s i o n s a e 1 a b w f t p0 od0 b a0 p2 k0 b 0 section b-b section a-a od1 p1 h t1 a d
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 7 a p a 2 0 3 0 / 2 0 3 1 package type unit quantity tssop - 24 p tape & reel 2000 tssop - 20p tape & reel 2000 tqfn3x3 - 16 tape & reel 3000 t a p i n g d i r e c t i o n i n f o r m a t i o n tssop-20p user direction of feed tssop-24p user direction of feed d e v i c e s p e r u n i t
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 8 a p a 2 0 3 0 / 2 0 3 1 c l a s s i f i c a t i o n p r o f i l e t a p i n g d i r e c t i o n i n f o r m a t i o n tqfn3x3-16 user direction of feed
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 9 a p a 2 0 3 0 / 2 0 3 1 profile feature sn - pb eutectic assembly pb - free assembly preheat & soak temperature min (t smin ) temperature max (t smax ) time (t smin to t smax ) ( t s ) 100 c 150 c 60 - 120 seconds 150 c 200 c 60 - 1 2 0 seconds average ramp - up rate (t smax to t p ) 3 c/second ma x. 3 c/second max. liquidous temperature ( t l ) time at l iquidous (t l ) 183 c 60 - 150 seconds 217 c 60 - 150 seconds peak package body temperature (t p ) * see classification temp in table 1 see classification temp in table 2 time (t p ) ** within 5 c of the spec ified c lassification t emperature ( t c ) 2 0 ** seconds 3 0 ** seconds average r amp - down rate (t p to t smax ) 6 c/second max. 6 c/second max. time 25 c to p eak t emperature 6 minutes max. 8 minutes max. * tolerance for peak profile temperature (t p ) is defined a s a supplier minimum and a user maximum. ** tolerance for time at peak profile temperature (t p ) is defined as a supplier minimum and a user maximum. table 2. pb - free process ? classification temperatures (tc) package thickness volume mm 3 <350 volume mm 3 350 - 2000 volume mm 3 >2000 <1.6 mm 260 c 260 c 260 c 1.6 mm ? 2.5 mm 260 c 250 c 245 c 3 2.5 mm 250 c 245 c 245 c table 1. snpb eutectic process ? classification temperatures (tc) package thickness volume mm 3 <350 volume mm 3 3 350 <2.5 mm 235 c 22 0 c 3 2.5 mm 220 c 220 c test item method description solderability jesd - 22, b102 5 sec, 245 c holt jesd - 22, a108 1000 hrs, bias @ 125 c pct jesd - 22, a102 168 hrs, 100 % rh, 2atm , 121 c tct jesd - 22, a104 500 cycles, - 65 c~150 c hbm mil - std - 883 - 3015.7 vhbm ? 2kv mm jesd - 22, a115 vmm ? 200v latch - up jesd 78 10ms, 1 tr ? 100ma r e l i a b i l i t y t e s t p r o g r a m c l a s s i f i c a t i o n r e f l o w p r o f i l e s
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 1 0 - a u g . , 2 0 1 3 w w w . a n p e c . c o m . t w 3 0 a p a 2 0 3 0 / 2 0 3 1 c u s t o m e r s e r v i c e a n p e c e l e c t r o n i c s c o r p . head office : no.6, dusing 1st road, sbip, hsin-chu, taiwan, r.o.c. tel : 886-3-5642000 fax : 886-3-5642050 t a i p e i b r a n c h : 2 f , n o . 1 1 , l a n e 2 1 8 , s e c 2 j h o n g s i n g r d . , s i n d i a n c i t y , t a i p e i c o u n t y 2 3 1 4 6 , t a i w a n t e l : 8 8 6 - 2 - 2 9 1 0 - 3 8 3 8 f a x : 8 8 6 - 2 - 2 9 1 7 - 3 8 3 8

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