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t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 1 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com qfn 3x3 mm 1 4l applications ? commercial and military radar ? communications ordering information part eccn description tga 2620 - sm ear99 16 C 18ghz driver amplifier general description triquint s tga2620 - sm is a package ku - band mmic driver amplifier fabricated on triquints 0.15um gaas phemt production process. operating from 16 - 18ghz, the tga2620 - sm provides more than 1 8.5 dbm saturat ed output power, 16.5 dbm p1db and 20db small signal gain. fully matched to 50 ohms with integrated dc blocking capacitors on both i/o ports allows for simple system integration. the tga2620 - sm is an ideal choice for general purpose amplification across both commercial and military ku - band platforms. the tga2620 - sm is available in a low cost , surface mount , 1 4 - lead 3 x 3 mm ain qfn package base with air cavity liquid crystal polymer (lcp) lid . lead - free and rohs compliant evaluation boards are available upon request. product features ? frequency range: 16 C 18 ghz ? p sat : 18.5 dbm ? p1db : 16.5 dbm ? small signal gain: 20db ? input return loss: 1 6 db ? output return loss: 2 5 db ? bias: v d = 6v, i dq = 30ma, v g = - 0.6v typical ? package dimensions: 3 x 3 x 0.53 mm p ad configuration p ad no. symbol 1 , 3, 8, 10 gnd 2 rf in 4 - 7, 11, 14 n / c 9 rf out 1 2 v d 1 3 v g functional block diagram 12 11 10 9 14 13 5 6 7 8 1 2 3 4
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 2 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com absolute maximum ratings parameter value drain voltage (v d ) 6.5 v gate voltage range (v g ) - 2 to 0v drain current (i d ) 65 ma gate current (i g ) - 0 .5 to 5 ma power dissipation , 85c (p diss ) 0.3 w input power , cw, 50 , (p in ) 15 dbm channel temperature (t ch ) 15 0 c mounting temperature (30 seconds) 26 0 c storage temperature - 55 to 150 c operation of this device outside the parameter ranges given above may cause permanent damage. these are stress ratings only, and functional operation of the device at these conditions is not implied. recommended operating conditions parameter value drain voltage (v d ) 6 v drain current (i d q ) 3 0 m a gate voltage (v g ) - 0.6 v typical electrical specifications are measured at specified test conditions. specifications are not guaranteed overall operating conditions. electrical specifications test conditions unless otherwise noted: 2 5c , v d = 6 v, i d q = 3 0 m a, v g = - 0.6 v typical parameter min typical max units operational frequency range 16 18 ghz small signal gain 20 db input return loss 16 db output return loss 25 db output power (p sat ) 18.5 db m output power at 1 db gain compression 16.5 dbm power added efficiency (p sat ) 24 % gain temperature coefficient - 0.02 db/c
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 3 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com thermal and reliability information parameter test conditions value units thermal resistance ( jc ) (1) t base = 85 c v d = 6 v, i dq = 3 0ma, i d _drive = 53 ma, cw p in = 5dbm, p out = 18.3 dbm, p diss = 25 0mw 226 oc/w channel temperature (t ch ) (under rf drive) 142 c median lifetime (t m ) 2.6 x 10^ 6 hrs notes: 1. thermal resistance measured at back of the package. median lifetime test conditions: v d = 6.5v; failure criteria = 10% reduction in i d_max 1e+03 1e+04 1e+05 1e+06 1e+07 1e+08 1e+09 1e+10 1e+11 1e+12 1e+13 1e+14 1e+15 25 50 75 100 125 150 175 200 median lifetime, t m (hours) channel temperature, t ch ( c) median lifetime vs. channel temperature fet5
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 4 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com typical performance : small signal 15 16 17 18 19 20 21 22 23 14 15 16 17 18 19 20 s21 (db) frequency (ghz) gain vs. frequency vs. i d 20ma 30ma 40ma temp. = +25 c v d = 6v 15 16 17 18 19 20 21 22 23 14 15 16 17 18 19 20 s21 (db) frequency (ghz) gain vs. frequency vs. v d 5v 6v temp. = +25 c i dq = 30ma 15 16 17 18 19 20 21 22 23 14 15 16 17 18 19 20 s21 (db) frequency (ghz) gain vs. frequency vs. temperature -40c +25c +85c v d = 6v, i dq = 30ma -30 -25 -20 -15 -10 -5 0 14 15 16 17 18 19 20 s11 (db) frequency (ghz) input return loss vs. freq. vs. temp. -40c +25c +85c v d = 6v, i dq = 30ma -30 -25 -20 -15 -10 -5 0 14 15 16 17 18 19 20 s22 (db) frequency (ghz) output return loss vs. freq. vs. temp. - 40c +25c +85c v d = 6v, i dq = 30ma
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 5 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com typical performance : large signal 0 3 6 9 12 15 18 21 24 15 16 17 18 19 20 p out (dbm) frequency (ghz) p out vs. frequency vs. p in - 2dbm 2dbm 5dbm v d = 6v, i dq = 30ma temp. = +25 c 0 3 6 9 12 15 18 21 24 15 16 17 18 19 20 p out (dbm) frequency (ghz) output power vs. frequency vs. temp. - 40 c +25 c +85 c p in = 2dbm v d = 6v, i dq = 30ma 0 5 10 15 20 25 30 35 40 15 16 17 18 19 20 pae (%) frequency (ghz) pae vs. frequency vs. temp. - 40 c +25 c +85 c p in = 2dbm v d = 6v, i dq = 30ma 7 9 11 13 15 17 19 21 -10 -8 -6 -4 -2 0 2 4 6 p out (dbm) input power (dbm) output power vs. p in vs. frequency 16ghz 17ghz 18ghz v d = 6v, i dq = 30ma temp. = +25 c 0 5 10 15 20 25 30 35 -10 -8 -6 -4 -2 0 2 4 6 pae (%) input power (dbm) pae vs. input power vs. frequency 16ghz 17ghz 18ghz v d = 6v, i dq = 30ma temp. = +25 c 0 3 6 9 12 15 18 21 24 15 16 17 18 19 20 p out (dbm) frequency (ghz) p out vs. frequency p3db p1db v d = 6v, i dq = 30ma temp. = +25 c
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 6 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com typical performance : l arge signal 20 25 30 35 40 45 50 55 60 65 -10 -8 -6 -4 -2 0 2 4 6 drain current ma) input power (dbm) drain current vs. p in vs. frequency 16ghz 17ghz 18ghz v d = 6v, i dq = 30ma temp. = +25 c 14 15 16 17 18 19 20 21 22 -10 -8 -6 -4 -2 0 2 4 6 gain (db) input power (dbm) gain vs. input power vs. frequency 16ghz 17ghz 18ghz v d = 6v, i dq = 30ma temp. = +25 c 0 3 6 9 12 15 18 21 24 15 16 17 18 19 20 gain (db) frequency (ghz) power gain vs. frequency vs. p in v d = 6v, i dq = 30ma temp. = +25 c - 10dbm - 2dbm 2dbm 5 dbm
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 7 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com typical performance at die level (linearity -60 -50 -40 -30 -20 -10 0 -2 0 2 4 6 8 10 12 14 im3 (dbc) output power per tone (dbm) im3 vs. output power vs. temperature v d = 6v, i dq = 30ma, 17ghz, 10mhz tone spacing +25 c +85 c -80 -70 -60 -50 -40 -30 -20 -10 0 -2 0 2 4 6 8 10 12 14 im5 (dbc) output power per tone (dbm) im5 vs. output power vs. temperature v d = 6v, i dq = 30ma, 17ghz, 10mhz tone spacing +25 c +85 c -60 -50 -40 -30 -20 -10 0 -20 -17 -14 -11 -8 -5 im3 (dbc) input power per tone (dbm) im3 vs. input power vs. freq. v d = 6v, i dq = 30ma, 10mhz tone spacing 17ghz 18ghz 16ghz -80 -70 -60 -50 -40 -30 -20 -10 0 -20 -17 -14 -11 -8 -5 im5 (dbc) input power per tone (dbm) im5 vs. input power vs. freq. v d = 6v, i dq = 30ma, 10mhz tone spacing 17ghz 18ghz 16ghz 0 5 10 15 20 25 30 15 16 17 18 19 20 otoi (dbm) frequency (ghz) otoi vs. frequency vs. temperature p in = - 10dbm, 10mhz tone spacing +25 c +85 c v d = 6v, i dq = 30ma -4 -2 0 2 4 6 8 15 16 17 18 19 20 itoi (dbm) frequency (ghz) itoi vs. frequency vs. temperature p in = - 10dbm, 10mhz tone spacing +25 c +85 c v d = 6v, i dq = 30ma
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 8 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com typical performance at die level (harmonics) -60 -50 -40 -30 -20 -10 0 8 10 12 14 16 18 20 2f 0 output power (dbc) output power (dbm) 2 nd harmonic vs. output power vs. temp. v d = 6v, i dq = 30ma freq. = 16ghz +85c +25c -60 -50 -40 -30 -20 -10 0 -10 -8 -6 -4 -2 0 2 4 2f 0 output power (dbc) input power (dbm) 2 nd harmonic vs. input power vs. temp. v d = 6v, i dq = 30ma freq. = 16ghz +85c +25c -60 -50 -40 -30 -20 -10 0 -10 -8 -6 -4 -2 0 2 4 3f 0 output power (dbc) input power (dbm) 3 rd harmonic vs. input power vs. temp. v d = 6v, i dq = 30ma freq. = 16ghz +85c +25c -60 -50 -40 -30 -20 -10 0 8 10 12 14 16 18 20 3f 0 output power (dbc) output power (dbm) 3 rd harmonic vs. output power vs. temp. v d = 6v, i dq = 30ma freq. = 16ghz +85c +25c
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 9 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com application circuit bias - up procedure 1. set i d limit to 6 0 ma, i g limit to 4 ma 2. set v g to - 1.5 v 3. set v d +6 v 4 . adjust v g more positive until i dq = 3 0ma (v g ~ - 0.6 v typical) 5 . apply rf signal bias - down procedure 1. turn off rf signal 2. reduce v g to - 1.5 v. ensure i dq ~ 0ma 3 . set v d to 0v 4 . turn off v d supply 5 . turn off v g supply c4 10 uf r2 10 ohm vd = 6v, idq = 30ma r1 10 ohm c3 10 uf c1 1000 pf c2 1000 pf v g = -0.6 v typical 12 11 10 9 14 13 5 6 7 8 1 2 3 4 rf in rf out
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 10 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com evaluation board bill of material reference des. value description manuf. part number c1 C c 2 1000p f cap, 0402, 50 v, 10 % , x7r various c3 C c 4 1 0 f cap, 1206, 50 v, 2 0 % , x5 r various r1 C r 2 10? res, 0402 , 5% various
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 11 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com pin layout pin layout pin description pin no. symbol description 1, 3, 8, 10 gnd ground 2 rf in in put; matched to 50 . dc blocked 4 C 7, 11, 14 nc no connection C recommended grounding on pcb. 9 rf out output; matched to 50 . dc blocked 1 2 drain drain voltage; bias network is required; see a pplication circuit on page 9 as an example . 13 gate gate voltage; b ias network is required; see application circuit on page 9 as an example. 1 5 gnd ground paddle. multiple vias should be employed to minimize inductance and thermal resistance.
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 12 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com mechanical information units: inches tolerances: unless specified x.xxx = 0.005 materials: base: aluminum nitride (ain) lid: liquid crystal polymer (lcp) contact pin plating: electroless gold (au): 0.5 C 1.5 m over electroless nickel (ni): 2.0 m min. marking: 2620 : part number yy: part assembly year ww: part assembly week m xxx : batch id
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 13 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com recommended soldering temperature profile
t ga26 20 - sm 16 C 18ghz driver amplifier preliminary datasheet: rev - 07 - 25 - 1 4 - 14 of 14 - disclaimer: subject to change without notice ? 201 4 triquint www.triquint.com important notice the information contained herein is believed to be reliable. triquint makes no warranties regarding the information contained herein. triquint assumes no responsibility or liability whatsoever for any of the information contained herein. triquint assumes no responsibility or liability whatsoever for the use of the information contained herein. the information contained herein is provided "as is, where is" and with all faults, and the entire risk associated with such information is entirely with the user. all information contained herein is subject to change witho ut notice. customers should obtain and verify the latest relevant information before placing orders for triquint products. the information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent r ights, licenses, or any other intellectual property rights, whether with regard to such information itself or anything described by such information. triquint products are not warranted or authorized for use as critical components in medical, life - saving , or life - sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. contact information for the latest specifications, additional product information, worldwide sales and distribution locations, and information about triquint: web: www.triquint.com tel: +1. 972 . 994 . 8465 email: info - sales@triquint.com fax: +1. 972 . 994 . 8504 for technical questions and application information: email: info - products@triquint.com product compliance information esd sensitivity ratings caution! esd - sensitive device esd rating: tbd value: tbd test: human body model (hbm) standard: jedec standard jesd22 - a114 msl rating level tbd at 260 c convection reflow this part is rated moisture sensitivity level tbd at tbd c per jedec standard ipc/jedec j - std - 020. solderability compatible with the latest version of j - std - 020 lead free solder, 260c . rohs compliance this part is compliant with eu 2002/95/ec rohs directive (restrictions on the use of certain hazardous substances in electrical and electronic equipment). this product also has the following attributes: ? lead free ? halogen free (chlorine, bromine) ? antimony free ? tbbp - a (c 15 h 12 br 4 0 2 ) free ? pfos free ? svhc free eccn us department of commerce : ear99

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