model no. DAT56195 features 1 - 1200 mhz 6 db lsb, 60 db range high intercept points 1.1 db insertion loss ttl control sma connectors 5 bit da ico i ndustries rev. n/d / iss. 1 gaas 5 section attenuator typical performance at 25 c i.l. (db) vswr frequency (mhz) 14 10 40 100 400 1000 3000 0 0.2 0.4 0.6 1.0 1.2 1.4 1.6 1.8 2.0 2.0 1.9 1.8 1.6 1.5 1.4 1.3 1.2 1.1 1.0 vswr i. loss 0.18 0.775 1.13 0.10 2.810 0.35 0.28 0.28 0.70 3.00 2.450 0.200 0.18 connector, sma, female 2 pls .020 dia 8 pls .025 dia gnd pin soldered to case .11 typ 2-56 thd thru 4 pls typ 2-56 thd x .16 dp 2 pls out in +5v 1 2 3 gnd 4 5 -15v stb .xx = .02 .xxx = .010 rf in rf out p a01 p a02 p a03 p a04 p a05 -15v gnd strobe 18 db 18 db 12 db 6 db 6 db +5v control logic "0" "0" "0" "0" "0" "0" logic table p a05 pa04 pa03 pa02 pa01 function 00000 0 db 00001 6 db 00011 12 db 00101 18 db 00111 24 db 01011 30 db 01101 36 db 01111 42 db 11011 48 db 11101 54 db 11111 60 db xxxxx invalid parameter min typ max units conditions operating frequency 1 1200 mhz dc current 37 45 ma at +5 vdc supply 19 25 ma at -15 vdc supply control type ttl 5 line, logic: see table strobe, active high, leading edge trigger control current high 1 a vih = +2.7 v low 1 a vil = +0.5 v insertion loss 1.1 1.5 db attenuation lsb 6db range 60 db 6, 6, 12, 18, 18 accuracy (10db) db 10.4 db +2% of atten. setting in db vswr 1.15/1 1.35/1 impedance 50 ohms switching speed 3.3 10 sec 50% ttl - 90% / 10% rf t ransition (rise/fall) time 2 sec 90% / 10% or 10% / 90% rf switching (video) t ransients -100 -60 dbm 1 - 100 mhz (at 10 hz rate) -100 -75 dbm 100 - 1200 mhz (at 10 hz rate) intercept points 2nd +50 +85 dbm 3rd +33 +39 dbm rf power operate +20 +15 dbm 0.1 db compression +21 +18 dbm 1.0 db compression no damage +30 dbm operating temperature 0 +25 +75 cta guaranteed performance
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