m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 1 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 functional diagram eye diagram (vo=6vpp, 10.7 gbps) vd1=vd2=5v, id1=45ma, id2=145ma, cpc=50%, features ? 3vpp to 8vpp output drive level ? single - ended input/output ? high gain 32 db ? low power dissipation (0.95 w @ 6 vpp output) ? low additive jitter (typically 1.0 ps rms) ? 25 psec edge rates (20/80%) ? lead - free 11.4x8.9x1.4 mm smd package ? rohs* compliant and 260c reflow compatible description the maom - 010567 is a high performance wideband amplifier for optical modulator driver applications. it consists of two distributed amplifier mmics packaged in a low cost surface mount module with built - in decoupling capacitors and broadband chokes. the part requires external dc blocking capacitors, a low frequency choke and dc control circuitry for operation in a system environment. the output voltage range is compatible with both ea and mz modulators while the bw, edge rates and jitter performance make the part ideal for optical transmissions up to 12.5 gbps. this device provides metro and long haul designers with system critical features such as low power dissipation (0.95 w at vo = 6 v), low rail ripple, and low input drive sensitivity (250 mv at vo = 6 vpp). additive jitter is typically 1 ps rms. the primary application for this device is as a mach zehnder modulator driver for 10g nrz and 40g dp - qpsk optical communications. the maom - 010567 is lead - free and rohs compliant and is available on a sample test board for easy evaluation. ordering information part number package maom - 010567 bulk packaging maom - 010567 - wp100 100 pc. waffle pack maom - 010567 - smb sample board * restrictions on hazardous substances, european union directive 2002/95/ec. outline drawing (11.4x8.9x1.4mm surface mount package) moisture sensitivity rating esd rating msl3 +/ - 900v hbm, 500v cdm environmental ratings 1 4 1 2 9 6 1 9 1 8 v g 1 v c 1 v d 1 v c 2 v d 2 o u t v g 2 g n d 3 1 7 1 5 i n
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 2 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 parameter test conditions tch jc mttf r jc vd1=vd2=5 v id1=50ma, id2=150 ma pdiss2=750 mw tbase=80c tch is stage 2 channel temperature 98 24 >1e6 thermal information absolute maximum ratings parameter value symbol drain voltage 1,2 8 v vd1, vd2 gate voltage 1,5 - 2.0 v to 0 v vg1,vg2 control voltage range 1,2,5 - 2.0 v to +3.0 v vc1, vc2 drain supply current (id1) 1 100 ma id1 drain supply current (id2) 1 250 ma id2 gate supply current 1 15 ma ig1, ig2 control supply current 1 15 ma ic1, ic2 cw input power 1 23 dbm pin prbs input voltage 1 4.0 vpp vin power dissipation 3 2.8 w pdiss operating channel temperature 4 150c tch mounting temperature 260c tm storage temperature - 65c to 150c tstg 1. these values represent maximum operable settings for this device. 2. drain - to - gate (vd - vc) voltage should not exceed 10v and vd>vc at all times. 3. any combination of supply voltage and current should not exceed this limit at a package base temperature of 80c. 4. exceeding this junction operating temperature will have a direct impact on mttf. 5. maximum gate and control voltages are limited by current drawn through esd protection diodes on these pins. handling procedures please observe the following precautions to avoid damage: static sensitivity gallium arsenide integrated circuits are sensitive to electrostatic discharge (esd) and can be damaged by static electricity. proper esd control techniques should be used when handling these class 1b (+/ - 900v hbm, 500v cdm) devices.
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 3 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 recommended operating conditions parameter units min. typ. max. symbol drain voltage v 3 5 7 vd1, vd2 gate voltage 1 v - 1.2 - 0.2 vg1 gate voltage 2 v - 1.2 - 0.2 vg2 control voltage 1 range v - 1.2 0 vc1 control voltage 2 range v - 1.2 1.5 vc2 drain supply current 1 ma 20 45 70 id1 drain supply current 2 ma 50 145 220 id2 base operating temperature c - 5 85 tc electrical characteristics (vd1=vd2=5v, id1=45ma, id2=145ma, tc=25c unless noted otherwise ) parameter symbol condition units min. typ. max. input data rate 6 nrz gbps 9.9 12.5 input amplitude 6 vin single - ended ac vpp 0.25 0.8 output amplitude 6 vout single - ended ac 5v m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 4 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 measured data small signal gain and return losses vd1=vd2=5v, id1=50ma, id2=150ma, temp = 25c gain (db) frequency (ghz) return loss (db) frequency (ghz) 0 5 10 15 20 25 30 35 40 0 2 4 6 8 10 12 14 16 18 20 gain (db) frequency (ghz) - 40 - 35 - 30 - 25 - 20 - 15 - 10 - 5 0 0 2 4 6 8 10 12 14 16 18 20 return loss (db) frequency (ghz) s11 s22
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 5 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 measured data vd1=vd2=5v, id1=45ma, id2=145ma, vin=500mvpp, vo=6vpp vg2 and vc2 adjusted for vo=6v and 50% crossing 9.9 gbps, temp = 25c 10.7 gbps, temp = - 5c 10.7 gbps, temp = 85c 12.5 gbps, temp = 25c 10.7 gbps, temp = 25c input signal, 10.7 gbps
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 6 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 measured data 10.7gbps, vin=500mv unless otherwise noted vg2 and vc2 adjusted for appropriate vo and 50% crossing vo=8vpp, vd=7v, id1=60ma, id2=194ma, temp = 25c vo=3vpp, vd=5v, id1=35ma, id2=75ma, temp = 25c vin=800mv, temp = 25c measured data 10.7gbps, vd1=vd2=5v, id1=45 ma, id2=145 ma, vo=6vpp vg2 and vc2 adjusted for vo=6v and 50% crossing vin=250mv, temp = 25c
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 7 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 package details pin descriptions number name description 1,2,4,5,7,8,10,11,13,16 nc no connect 3 vg1 stage 1 gate control voltage 6 vg2 stage 2 gate control voltage 9 rfout rf output dc coupled 12 vd2 stage 2 drain supply voltage 14 vc2 stage 2 cascode control voltage 15 vd1 stage 1 drain supply voltage 17 vc1 stage 1 cascode control voltage 18 rfin rf input dc coupled 19 gnd ac and dc ground pad ? reference application note s2083 for lead - free solder reflow recommendations. meets jedec moisture sensitivity level 3 requirements. all dimensions are in mm
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 8 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 reference description manufacturer part number c1,c2 broadband dc block presidio bb0502x7r104m16vnt9820 c3, c4, c5, c8 10uf decoupling capacitor murata grm21br61c106k l1 220uh inductor tdk slf6028t - 221mr26 l2 (optional) 330nh panasonic elj - far33mf2 r1, r2 (optional) 274 resistor panasonic erj2rkd274 application information 10,11,12,13 10. c3 and c4 extend low frequency performance below 30khz. they may be omitted for applications requiring low frequency cutoff >100khz. 11. c6 and c7 are not required because 0.22uf bypass capacitors are included within the module. the dc impedance looking into vc1 an d vc2 is 700 ohm. 12. l2 and r2 are for compatibility only and are not required to meet performance specifications. 13. c5 may not be required depending on pcb layout. vd1 vd2 parts list 1 4 1 2 9 6 1 8 v g 1 v c 1 v c 2 v d d r f o u t v g 2 3 1 7 1 5 r f i n c 1 c 2 c 3 c 4 c 8 1 6 1 3 c 5 l 2 1 1 1 0 1 2 4 5 7 8 r 2 l 1 r 1 c 6 c 7
m/a - com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information containe d herein without notice. visit www.macom.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 9 optical modulator driver 9.9 C 12.5 gbps rev. v1 maom - 010567 evaluation board biasing instructions bias on: 1. set vd1=vd2=vc2=0v 2. set vg1= - 1.5v, vg2= - 1.5v, vc1= - 0.2v 3. increase vd1 and vd2 to 5v. 4. set vc2=+0.2v. 5. increase vg1 until id1=45ma. 6. increase vg2 until id2=145ma. 7. adjust vc2 to increase or decrease the output swing. 8. adjust vg2 to push the crossover point up or down. bias off: 1. set vc2=0v 2. set vd1=vd2=0v 3. set vc1=vg1=vg2=0v 14. gaas mmic devices are susceptible to damage from electrostatic discharge. proper precautions should be observed during handli ng, assembly and test. typical bias conditions 14 vo (vpp) vd1 (v) id1 (ma) vd2 (v) id2 (ma) vg1 (v) vg2 (v) vc1 (v) vc2 (v) 3.0 5.0 37 5.0 75 - 1.08 - 1.07 - 0.2 - 0.52 6.0 5.0 45 5.0 145 - 1.02 - 0.92 - 0.2 0.15 8.0 7.0 60 7.0 195 - 0.94 - 0.77 - 0.2 0.50 rf in rf out l1 c1 c2 c8 r1 suggested pcb layout gnd vg1 vd2 vg2 vc1 vd1 vc2 c3 c4 c5 l2 r2
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