ZMD31010 rbic l i t e ? low - cost sensor si gnal conditioner ? 2 0 09 z m d a g ? r e v . 2 . 0 0 a l l r i g h t s r e s e r v e d . t h e m a t e r i a l c o n t a i n e d h e r e i n m a y n o t be r e p r o d u c e d , a d a p t e d , m e r g e d , t r a n s l a t e d , s t o r e d , o r u s e d w i t hou t t h e p r i o r w r i t t en c o n s e n t o f t h e c o p y r i g h t o w n e r . t h e inf o r m a ti o n f u r n i sh e d i n t h i s p u b lic a t i o n i s sub j e c t to c h a n g e s w i t hou t n o t i ce. brief description the rbi c lite ? zmd3 101 0 is a sen s o r signal con di - tioner inte grat ed ci rcuit, whi c h e nable s e asy and pre- cise calibration of resi st ive bridg e sen s o r s via eeprom. when mated to a re sistive bridge sensor, it will digitally corre c t offse t and gain wi th the option to co rrect offset a nd gai n co efficient s and li nea rity over tempe r a t ure. a seco n d-o rde r com p ensation ca n be enab l ed for tempe r atu r e co efficient s of gain or offset or bri d ge line a rity. the rbi c lite ? comm uni- cat e s v ia zm d?s za c w ir e ? serial interfa c e to th e host comp uter an d is ea sily mass ca librated i n a wind ows? e nviron m ent. once cali brat ed, the outpu t pin sig? ca n provide sele ctable 0 to 1 v, rail-to-rail ratiometri c a nalog o utput, or digital se rial outp ut of bridg e data with optional te mperature d a t a. features digita l compen s at ion o f s e n s o r o ff s e t, sen s i ti vi ty , temperature drift, and non-linearity a c c o mmo d at es di f f er e n t ia l se n s or sig n a l spa n s , fro m 1 .2 mv/v to 6 0 mv/v zacwi re? o ne- wir e interf ace ( o wi) internal temp eratu r e comp ensation an d detectio n via bandg ap ptat (pro po rtional to abso lute temperatur e ) optional seq uential outp ut of both, temperat u r e and bri dge re adin g s, on z a cwi re? di gi tal output output option s : rail-t o -rail a nalog o utput voltage, absolute an al og voltage, di gital one-wi re interfac e (o wi) fa s t re s p o n se ti me , 1 ms (typ i c a l ) high voltag e prote c tion up to 30 v with external jfet chopper-stabilized true differential a d c buffered an d cho ppe r-stabi lized o utput dac benefits ? no extern al trimming comp onent s req uired ? pc-controlle d configu r ation and cali brati on via one-wi re interface ? sim p le, low co st ? high a c curacy (0.1% fso @ - 2 5 to 85c; 0.25% fso @ -5 0 to 150 c) ? single pa ss calibrati o n ? q uick and p r e c ise ? suitable for b attery-po w e r e d appli c ation s ? small sop8 packa ge available support ? devel o pment kit available ? multi-unit cal ibrat o r kit available ? suppo rt for industri al ma ss calibration a v ailable ? quick ci rcuit cu stomization possible for l arge prod uctio n volumes ph ysical characteristics ? supply voltage 2.7 to 5.5 v, with externa l jfet 5 .5 v to 3 0 v ? curre nt con s umption de pe nding o n adju s ted s ample ra te : 0 .2 5 ma to 1 ma ? wide o perational tempe r at ure: ?50 to +150 c zm d310 1 0 application ci rcuit ? digita l output z m d3 1 0 1 0 bs ink vb p vb n vs s s i g t m v g a t e 0 . 1 f v s up p l y g r oun d + 4 . 5 t o + 5 . 5 v ou t / ow i v d d ? ? ? ? ? ? ? ? ? ?
ZMD31010 rbic l i t e ? low - cost sensor si gnal conditioner ? 2 0 09 z m d a g ? r e v . 2 . 0 0 a l l r i g h t s r e s e r v e d . t h e m a t e r i a l c o n t a i n e d h e r e i n m a y n o t be r e p r o d u c e d , a d a p t e d , m e r g e d , t r a n s l a t e d , s t o r e d , o r u s e d w i t hou t t h e p r i o r w r i t t en c o n s e n t o f t h e c o p y r i g h t o w n e r . t h e inf o r m a ti o n f u r n i sh e d i n t h i s p u b lic a t i o n i s sub j e c t to c h a n g e s w i t hou t n o t i ce. ZMD31010 block diagram highly versat ile applications in many ma rk ets including ? indu s tri a l ? build i n g a u t o m a tion ? office automation ? w h i t e g o o d s ? automotive ? p o rta b le dev i c e s ? y o u r in n o vativ e d e s i g n s rai l -to -rai l rati o metri c v o l tag e o u tp u t appli cation s ab solute an a lo g voltag e o u tput applic a t ions ordering examples ( plea s e conta c t z md i sales fo r a d d i ti o n a l o p tions. ) sales co de descri p tion package ZMD31010ceb ZMD31010 r bi c l i t e ? die ? temper ature rang e:-5 0c to +150c unsaw n on w a fer z md31010ce c ZMD31010 r bi c l i t e ? die ? temper ature rang e:-5 0c to +150c saw n on w afer fra m e z md31010ce d ZMD31010 r bi c l i t e ? die ? temper ature rang e:-5 0c to +150c w a ffle pa ck ZMD31010ceg1 ZMD31010 r bi c l i t e ? so p8 ( 150 mil) ? tempera t ure ran ge:-50 c to +150 c tube: a dd ? -t? to sales cod e reel: ad d ?-r? ZMD31010kit ZMD31010 ssc ev aluatio n ki t: comm unica tion board , s sc board , sensor replaceme n t b oar d, ev aluation so ftw are, usb cabl e , 5 ic samples k i t sales and further information www .zmdi.com sal es@ z m di.co m z e n tru m mi k r o e l e k troni k dresden a g (zmd a g ) g r enzs t r as s e 2 8 01109 d r esden g er m a n y z md a m eric a, in c. 8413 excelsior d r ive suite 200 madison , w i 53717 us a z md a g, jap a n office 2nd floor, shin b ashi tok y u bldg. 4-21-3, s hinbashi, minato-ku tok y o, 10 5-000 4 japan zmd fa r ea s t, ltd. 3f, no. 5 1, sec. 2, keelung road 11052 taipei taiwan phone +49 (0)35 1.8822. 7.772 fax +49(0)3 5 1.8822. 87.772 phone +01 (608) 829- 1 987 fax +01 (631) 549- 2 882 phone +81.3.6895.74 1 0 fax +81.3.6895.73 0 1 phone +886.2.2377.8 1 8 9 fax +886.2.2377.8 1 9 9 d i s c l a i m e r : th i s i n f o r m a t i o n app l i e s to a p r oduct u n d e r d e v e l o p m ent . its c h a r a c t e r i s t i cs and s p e c i f i ca t i o n s a r e sub j e c t t o c han g e w i t h o u t not i ce . z e n t r u m m i k r o e l ekt r o n i k d r e s d e n a g ( zm d a g ) a s s u m e s n o o b l i g a t i on r e g a r d i n g f u t u r e m a n u f a c t u r e u n l e s s o t h e r w i se a g r e ed t o i n w r i t i n g . t he i n f o r m a t i o n f u r n i sh e d h e r e b y i s b e l i e v ed t o b e t r u e a n d a c c u r a t e . h o w e v e r , unde r no c i r cu m s t a n c e s s h a l l z m d ag b e l i a b l e t o a n y cust o m e r , l i ce n s ee, o r a n y o t h e r th i r d p a r t y fo r a n y spec i a l , i n d i r e c t, i n c i d e n t a l , o r c o n s e q uen t i a l d a m a g e s o f a n y k i nd o r n a t u r e w h a t s o e v e r a r i si n g o u t o f o r i n a n y w a y r e l a t ed t o t h e f u r n i sh i n g , p e r f o r m a n c e , o r u s e o f t h i s t e c h n i c a l d a t a . z m d a g h e r e b y e x p r essl y d i s cla i m s a n y lia b ilit y o f zmd a g to an y cu sto m e r , lice n s e e o r a n y o t h e r t h i r d p a r t y , a n d a n y s u c h c u s t o m e r , lice n s e e a n d a n y o t h e r t h i r d p a r t y h e r e b y w a i v e s a n y l i a b ilit y o f zm d a g f o r a n y d a m a g e s i n c o nnec t i o n w i t h o r a r i si n g out o f t h e f u r n i sh i n g , p e r f o r - m a n c e o r u se o f t h i s te c h n i c a l d a ta , w h e t h e r b a se d o n c o n t r a c t, w a r r a n t y , to r t ( i n cl u d i n g negl i g e n ce ) , s tr i ct l i a b ili ty , o r o t h e r w i se.
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