"0" "1" cont4 cont1 +5v in/out rf in/out rf gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 gnd cont3 "0" cont2 "0" gnd 1 db 2 db 4 db 8 db 1.27 .100 typ .20 .015 .002 dia 24 places pa rt identification contrasting color bead .77 .070 .325 typ 112 13 24 .xx = .02 .xxx = .010 typical performance at 25 c vswr 1 0 1.0 i.l. (db) vswr 1.0 2.0 3.0 4.0 0.5 1.5 2.5 3.5 4.5 1.9 1.7 1.5 1.3 1.1 1.8 1.6 1.4 1.2 47 10 40 100 400 1000 3000 frequency (mhz) 10000 i. loss parameter min typ max units conditions operating frequency 100 2000 mhz dc current 0.3 5.0 ma at +5 vdc supply control type cmos 4 line logic ??= thru logic ??= attenuation control current high 1 40 a3 - 5 volts low 1 40 a0 - 0.5 volts insertion loss 3.4 4.0 db insertion loss flatness 0.2 db vs. frequency attenuation lsb 1db range 0 15 db 1, 2, 4, 8 accuracy db (0.25 db + 2% of atten setting in db) flatness 0.05 0.2 db vswr 1.3/1 1.7/1 impedance 50 ohms switching speed 32 50 nsec 50% control signal 90% / 10% rf t ransition (rise/fall) time 22 nsec 10% / 90% or 90% / 10% rf switching (video) t ransients 34 mv peak value intercept points 2nd +64 +70 dbm 500 / 350 mhz inputs 3rd +38 +45 dbm 250 / 350 mhz inputs rf power operate +20 +10 dbm 0.1 db compression no damage +25 dbm operating temperature 0 +25 +65 cta non-operating temperature -34 +95 cta guaranteed performance model no. ca t 48053 gaas 4 section attenuator features 100 - 2000 mhz space application hermetic package radiation tolerant, 100 k rad surface mount 4 bit da ico i ndustries rev. - / iss. 1
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