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datasheet: rev - 12-17-14 - 1 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator applications ? commercial and military radar ? electronic warfare ? satellite communications ? point to point radio ? general purpose product features functional block diagram ? frequency range: 0.1-31 ghz ? 5-bit digital attenuator ? attenuation step size (lsb): 0.5 db ? attenuation range: 15.5 db ? insertion loss (ref. state): 1.8-4.2 db ? rms attenuation error: < 0.9 db ? rms step error: < 0.4 db ? control voltage: -3.3 to -5.0 v ? die size: 1.180 x 0.800 x 0.100 mm 8 db 0.5 db 1 db 2 db 4 db b1 b3 b4 b7 b0 b2 b5 b6 rf in rf out 1 6 2 3 4 5 10 9 8 7 general description pad configuration triquint?s TGL2223 is a wideband, 5-bit digital attenuator using triquint?s tqpht15 production 0.15um gaas phemt process. operating from 0.1 - 31 ghz, the TGL2223 offers a low lsb of 0.5 db and supports > 15.5 db of attenuation range with a low rms step error of < 0.5 db. using standard, negative control voltages from -3.3 to -5 v coupled with excellent broadband performance, the tga2223 is ideal for supporting of a variety of commercial and military applications. the TGL2223 is in die form, 1.180 x 0.800 x 0.100 mm, with both rf ports matched to 50 ohms for simple system integration. lead-free and rohs compliant. evaluation boards available on request. pad number symbol 1 rf input 2 compl. control line for 8.0 db bit 3 compl. control line for 2.0 db bit 4 compl. control line for 2.0 db bit 5 compl. control line for 4.0 db bit 6 rf output 7 compl. control line for 4.0 db bit 8 control line for 1.0 db bit 9 control line for 0.5 db bit 10 compl. control line for 8.0 db bit ordering information part eccn description TGL2223 ear99 0.1-31 ghz 5-bit digital attenuator
datasheet: rev - 12-17-14 - 2 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator absolute maximum ratings recommended operating conditions parameter value parameter value control voltage (v c ) -6 v control voltage (logic l) -3.3 to -5 v control current (i c ) 1 ma control voltage (logic h) 0 v input power (p in ) 30 dbm power dissipation (p diss ) 0.7 w operating channel temperature 150 c operation of this device outside the parameter rang es given above may cause permanent damage. these are stress ratings only, and functional operation of the devic e at these conditions is not implied. electrical specifications are measured at specified test conditions. specifications are not guaranteed over all recommended operating conditions. electrical specifications test conditions, unless otherwise noted: 25 c, v c = 0 / -5.0 v. tested with dut on evb parameter min typical max units frequency range 0.1 31 ghz lsb attenuation 0.5 db attenuation range 15.5 db reference state insertion loss: 1-6 ghz < 1.9 db reference state insertion loss: 6-18 ghz < 2.7 d b reference state insertion loss: 18-31 ghz < 4.2 db input return loss > 12 db output return loss > 9 db iip3 ( ? f= 1.0 mhz, p in /tone = 5 dbm, 14 ghz, all states) > 26 dbm switching speed (10%-90%, 90%-10%) < 30 ns rms attenuation error < 0.9 db rms step error < 0.4 db max. attenuation error < 2.4 db
datasheet: rev - 12-17-14 - 3 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator specifications thermal and reliability information parameter conditions value units thermal resistance ( jc ) (1) t base = 85 c, v c = -5.0 v, p diss = 0.22 w 103.6 oc/w channel temperature (t ch ) (1) 108 c median lifetime (t m ) 2.24e08 hrs note: 1. carrier plate backside temperature fixed at 85 c. median lifetime test conditions: 6.0 v; failure criterion = 10% red uction in i d max 1.e+03 1.e+04 1.e+05 1.e+06 1.e+07 1.e+08 1.e+09 1.e+10 1.e+11 1.e+12 1.e+13 1.e+14 1.e+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
datasheet: rev - 12-17-14 - 4 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator typical performance test conditions unless otherwise noted: tested with dut on evb -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s21 (db) frequency (ghz) s21 vs. frequency vs. state v c = -5.0 v, t = 25 c state 0 state 31 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s21 (db) frequency (ghz) s21 vs. frequency vs. v c state 0,-3.3v state 0, -5.0v temp = 25 c -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s11 (db) frequency (ghz) s11 vs. frequency vs. state v c = -5.0 v, t = 25 c -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s11 (db) frequency (ghz) s11 vs. frequency vs. v c state 0, -3.3v state 0, -5.0v temp = 25 c -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s22 (db) frequency (ghz) s22 vs. frequency vs. state v c = -5.0 v, t = 25 c -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s22 (db) frequency (ghz) s22 vs. frequency vs. v c state 0, -3.3v state 0, -5.0v temp = 25 c
datasheet: rev - 12-17-14 - 5 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator typical performance test conditions unless otherwise noted: tested with dut on evb -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s21 (db) frequency (ghz) s21 vs. frequency vs. state ref state state 1 state 2 state 4 state 8 state 16 state 31 v c = -5.0 v, t = 25 c -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 normalized s21 (db) frequency (ghz) normalized s21 vs. freq. vs. state ref. state state 1 state 2 state 4 state 8 state 16 state 31 v c = -5.0 v, t = 25 c -10 0 10 20 30 40 50 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 relative s21 phase (deg.) frequency (ghz) relative s21 phase vs. freq. vs. state s1 s2 s4 s8 s16 s31 v c = -5.0 v, t = 25 c -3.0 -2.0 -1.0 0.0 1.0 2.0 3.0 0 3 6 9 12 15 18 21 24 27 30 attenuation error (db) attenuation state attenuation error vs. state 5 ghz 10 ghz 15 ghz 20 ghz 25 ghz 30 ghz v c = -5.0 v, t = 25 c 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 rms atten. error (db) frequency (ghz) rms atten. error vs. frequency vs. temp. - 40 c +25 c +85 c v c = -5.0 v, all states 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 rms step error (db) frequency (ghz) rms step error vs. frequency vs. temp. - 40 c +25 c +85 c v c = -5.0 v, all states
datasheet: rev - 12-17-14 - 6 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator typical performance test conditions unless otherwise noted: tested with dut on evb 1.0 1.5 2.0 2.5 3.0 3.5 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 max. atten. error (db) frequency (ghz) max. atten. error vs. frequency vs. temp. - 40 c +25 c +85 c v c = 5.0 v, all states 0.0 0.5 1.0 1.5 2.0 2.5 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 atten. error (db) frequency (ghz) atten. error vs. frequency vs. state state 1 state 2 state 4 state 8 state 16 state 31 v c = 5.0 v, t=25 c -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 10 12 14 16 18 20 22 24 26 28 gain (db) input power (dbm) gain vs. input power vs. state s0 s1 s2 s4 s8 s16 s31 t = 25 c, v c = -5.0 v, freq. = 14 ghz -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 10 12 14 16 18 20 22 24 26 28 gain (db) input power (dbm) gain vs. input power vs. state s0 s1 s2 s4 s8 s16 s31 t = 25 c, v c = -3.3 v, freq. = 14 ghz 15 20 25 30 35 40 45 50 55 2 4 6 8 10 12 14 16 18 20 iip3 (dbm) frequency (ghz) iip3 vs. frequency vs. temperature -40 c +25 c +85 c v c = -5.0 v, p in /tone = 5 dbm, 1.0 mhz spacing, state 0 15 20 25 30 35 40 45 50 55 2 4 6 8 10 12 14 16 18 20 iip3 (dbm) frequency (ghz) iip3 vs. frequency vs. state s0 s1 s2 s4 s8 s16 s31 v c = -5.0 v, p in /tone = 5 dbm, t = 25 c, ? f = 1.0 mhz
datasheet: rev - 12-17-14 - 7 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator application circuit 8 db 0.5 db 1 db 2 db 4 db b1 b3 b4 b7 b0 b2 b5 b6 rf in rf out 1 6 2 3 4 5 10 9 8 7 function table ? major states parameter state b0 b1 b2 b3 b4 b5 b6 b7 0.0 db attenuation (ref. state) state 0 1 0 0 0 1 0 1 0 0.5 db attenuation state 1 1 0 1 0 1 0 1 0 1.0 db attenuation state 2 1 0 0 0 1 1 1 0 2.0 db attenuation state 4 1 0 0 1 0 0 1 0 4.0 db attenuation state 8 1 0 0 0 1 0 0 1 8.0 db attenuation state 16 0 1 0 0 1 0 1 0 15.5 db attenuation state 31 0 1 1 1 0 1 0 1 intermediate attenuation states are combinations of the above major states. logic h = 0v. logic l = -3.3 to -5.0 v note: rf input and rf output are both dc coupled.
datasheet: rev - 12-17-14 - 8 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator applications information evaluation board layout rf layer is 0.008? thick rogers corp. ro4003c, r = 3.38. metal layers are 0.5 oz. copper. the microstrip line at the connector interface is optimized for the southwest microwave end launch connector 1092-01a-5. the pad pattern shown has been developed and tested for optimized assembly at triquint semiconductor. the pcb land pattern has been developed to accommodate lead and package tolerances. since surface mount processes vary from company to company, careful process development is recommended. evb die mounting detail note: multiple vias should be employed under die to minim ize inductance and thermal resistance.
datasheet: rev - 12-17-14 - 9 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator mechanical drawing and bond pad description 1 6 2 3 4 5 10 9 8 7 pin no. symbol description pad size (um x um) 1 rf input rf input 100 x 200 2 b1 complementary control line for 8.0 db bit 100 x 100 3 b3 complementary control line for 2.0 db bit 100 x 100 4 b4 complementary control line for 2.0 db bit 100 x 100 5 b7 complementary control line for 4.0 db bit 100 x 100 6 rf output rf output 100 x 200 7 b6 complementary control line for 4.0 db bit 100 x 100 8 b5 control line for 1.0 db bit 100 x 100 9 b2 control line for 0.5 db bit 100 x 100 10 b0 complementary control line for 8.0 db bit 100 x 100
datasheet: rev - 12-17-14 - 10 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator assembly notes component placement and adhesive attachment assembl y notes: ? vacuum pencils and/or vacuum collets are the prefe rred method of pick up. ? air bridges must be avoided during placement. ? the force impact is critical during auto placement . ? organic attachment (i.e., conductive epoxy) can be used in low-power applications. ? curing should be done in a convection oven; proper exhaust is a safety concern. reflow process assembly notes: ? use ausn (80/20) solder and limit exposure to temp eratures above 300 c to 3-4 minutes, maximum. ? an alloy station or conveyor furnace with reducing atmosphere should be used. ? do not use any kind of flux. ? coefficient of thermal expansion matching is criti cal for long-term reliability. ? devices must be stored in a dry nitrogen atmospher e. interconnect process assembly notes: ? thermosonic ball bonding is the preferred intercon nect technique. ? force, time, and ultrasonics are critical paramete rs. ? aluminum wire should not be used. ? devices with small pad sizes should be bonded with 0.0007-inch wire.
datasheet: rev - 12-17-14 - 11 of 11 - disclaimer: subject to change without notice ? 2014 triquint www.triquint.com TGL2223 0.1-31 ghz 5-bit attenuator 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 eccn us department of commerce: ear99 solderability use only ausn (80/20) solder and limit exposure to temperatures above 300 c to 3-4 minutes, maximum. conductive epoxy die attach is recommended for pcbs . rohs-compliance this part is compliant with eu 2002/95/ec rohs dire ctive (restrictions on the use of certain hazardous subst ances in electrical and electronic equipment). this product also has the following attributes: ? lead free ? halogen free (chlorine, bromine) ? antimony free ? tbbp-a (c15h12br402) free ? pfos free ? svhc free contact information for the latest specifications, additional product i nformation, worldwid e sales and distribution locations, and information about triquint: web: www.triquint.com tel: +1.972.994.8465 email: info-sales@tqs.com fax: +1.972.994.8504 for technical questions and application information : email: info-products@tqs.com important notice the information contained herein is believed to be reliable. triquint makes no warranties regarding t he i nformation contained herein. triquint assumes no responsibility or liability wha tsoever for any of the information contained herein. triquint assumes no responsibility or liab ility whatsoever for the use of the information con tained herein. the informat ion 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 chan ge without notice. customers should obtain and veri fy the latest relevant information before placing o rders for triquint products. the information contained herein or any use of such inf ormation does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such inform ation itself or anything described by such information. triquint products are not warranted or authorized f or use as critical components in medical, life-savi ng, or life- sustaining applications, or other applications wher e a failure would reasonably be expected to cause s evere personal injury or death.

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