quad positive voltage driver for gaas fet switches and attenuators dr65 - 0008 so - 16 v 2.00 features n high speed cmos technology n complementary positive voltage outputs for driving series and shunt fets n ttl inputs n low pow er dissipation n plastic soic package for smt applications n tape and reel packaging available n low output impedance for driving capa citive circuits description m/a - com's dr65 - 000 8 is a quad channel driver used to translate ttl control inputs into gate voltage s for positive voltage, gaas fet microwave switches and attenuators. high speed analog cmos technology is utilized to achieve l ow power dissipation at moderate to high speeds, encompassing most microwave switching applications. package outline conforms to jedec standard ms - 012ac guaranteed operating ranges parameter test conditions 1 units min typ max v cc positive dc supply voltage v 4.5 5.0 5.5 t a operating ambient temperature c - 40 +25 +85 i oh dc output current - source ma 30 ? ? i ol dc output current - sink ma - 30 ? ? trise, tfall maximum input rise or fall time ns ? ? 500 1. all voltages are relative to gnd absolute maximum ratings parameter absolute maximum v cc - .5v to + 6.0 v v in 2 - .5v to v cc + .5 v v out 0.0v to vcc storage temperature - 65c to +150c truth table input c x a x b x 0 gnd v cc 1 v cc gnd outputs 2. standard cmos ttl interface, latch - up will occur if logic signal is applied prior to power supply.
quad positive voltage driver for gaas fet switches and attenuators dr65 - 0008 specifications subject to change without notice. n north america: tel. (800) 366 - 2266 n asia/pacific: tel.+ 81 - 44 - 844 - 8296 , fax + 81 - 44 - 844 - 8298 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 2.00 2 pin function pin function 1 a3 9 c2 2 b3 10 c1 3 a4 11 v cc 4 b4 12 gnd 5 gnd 13 a1 6 v cc 14 b1 7 c4 15 a2 8 c3 16 b2 pin configuration logic diagram vcc cx ax bx ac & dc characteristics over guaranteed operating range see switching wave forms for the definition of the switching terms. vcc must be by - passed with .01 f capacitors. unused inputs must be tied to ground symbol parameter test conditions units min typ max v ih input high voltage guaranteed high input voltage v 2.0 ? ? v il input low voltage guaranteed low input voltage v ? ? 0.8 v oh output high voltage i oh = 1 ma v v cc - 0.1 ? ? i in input leakage current v in = v cc or gnd a - 1 0 .0 0 + 1 0 .0 i cc quiescent supply current v cc = max a ? ? 400 d i cc additional supply current, per ttl input pin v cc = max ma ? ? 1.0 t phl, t plh propagation delay guaranteed - 40 c to + 85 c ns ? 30 50 t thl, t tlh output transition time guaranteed - 40 c to + 85 c ns ? 10 25 t skew delay skew, output a to output b guaranteed - 40 c to + 85 c ns ? ? 8 r out output resistance i o = 30 ma o ? 40 ? v o l output low voltage i o l = - 1 ma v ? ? .1
quad positive voltage driver for gaas fet switches and attenuators dr65 - 0008 specifications subject to change without notice. n north america: tel. (800) 366 - 2266 n asia/pacific: tel.+ 81 - 44 - 844 - 8296 , fax + 81 - 44 - 844 - 8298 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 visit www.macom.com for additional data sheets and product information. v 2.00 output impedance vs. output current 3 part number package dr65 - 000 8 bulk packaging dr65 - 000 8 - tr tape & reel (1k reel) ordering information switching waveforms 0 10 20 30 40 50 60 70 5 10 15 20 25 30 35 40 45 50 output current ( ma) output resistance (w) source sink
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