model no. DAT76191 features 2200 - 2800 mhz 0.5 db lsb, 47.5 db range 3.2 db insertion loss ttl control replaceable sma connectors 7 bit daico industries rev. n/d / iss. 2 pin diode 7 section attenuator 1.50 .03 1.300 .25 j1 .15 .05 .34 .06 .106 dia thru 4 places connector sma female 2 places .025 .002 dia 12 places .20 1.00 .03 1.75 .03 j2 n/c gnd 8db 16db 1db 0.5db 2db 4db 16db gnd +5v gnd 1.550 .10 part .10 .25 2 places identification .xx = .02 .xxx = .010 0.38 .02 typical performance at 25 c 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 vswr i.l. (db) 2.8 1.0 3.6 0 10 4 1 0.4 0.1 frequency (mhz) 4.0 3.0 i. loss vswr "0" "0" "0" "0" "0" "0" "1" n/c gnd 16 db 16db 8db 4db 2db 1 db 0.5db 16db c7 c6 c5 c4 c3 c2 c1 +5v rf in/out 0.5 db 1db 2 db 4 db 8 db 16 db rf in/out gnd gnd n/c = no internal connection parameter min typ max units conditions operating frequency 2200 2800 mhz dc current 96 120 ma at +5 vdc supply control type ttl 7 line logic 0 = thru logic 1 = attenuation control current high a vih = +2.7 v low a vil = +0.5 v insertion loss 3.6 4.0 db at 25 c worst case attenuation lsb 0.5 db range 0 47.5 db 0.5, 1, 2, 4, 8, 16, 16 accuracy 0.5 db 1 to 15.5 db attenuation 1.0 db 16 to 31.5 db attenuation 1.5 db 32 to 47.5 db attenuation flatness 0.25 db 0.5 to 15.0 db 0.4 db 15.5 to 30.5 db 0.6 db 31.0 to 47.5 db vswr 1.6/1 impedance 50 ohms switching speed 65 100 nsec 50% ttl to 90% / 10% rf transition (rise/fall) time 40 nsec 90% / 10% or 10% / 90% rf switching (video) transients 450 mv peak value intercept points 3rd +45 dbm at insertion loss state rf power operate +20 dbm 0.1 db compression no damage +25 dbm operating temperature 0 +25 +75 cta guaranteed performance
|
