model no. DA0620 features 100 - 1900 mhz 1 db lsb, 31 db range cmos control 24 pin dip 5 bit da ico i ndustries rev. - / iss. 1 attenuator 5 section color bead contrasting .600 .100 typ .018 .002 dia 24 places pa rt identification .20 1 12 13 24 .20 .77 1.100 1.27 .xx = .02 .xxx = .010 typical performance at 25 c i. loss vswr 3000 1000 400 100 40 10 1.2 1.3 1.4 1.5 1.6 2 6 8 10 12 vswr i.l. (db) 1.0 0 1.1 4 frequency (mhz) parameter min typ max units conditions operating frequency 100 1900 mhz dc current 72 125 ma at +5 vdc supply 50 75 ma at -15 vdc supply control type cmos 5 line logic ??= thru logic ??= attenuation control current high 0 1 a vih = +5.0 v low 0 1 a vil = 0 v insertion loss 57 db 100 - 1000 mhz 71 0d b 1000 - 1900 mhz attenuation lsb 1db range 031db 1, 2, 4, 8, 16 accuracy (0.25 db 3% of atten . setting in db) vswr 1.25/1 1.5/1 100 - 1000 mhz 1.4/1 1.7/1 1000 - 1900 mhz impedance 50 ohms switching speed 2.6 5.0 sec 50% control to 90% / 10% rf t ransition (rise/fall) time 2 sec 90% / 10% or 10% / 90% rf rf power operate +17 +10 dbm 100 - 500 mhz +20 +13 dbm 500 - 1900 mhz no damage +27 dbm operating temperature -55 +25 +125 cta guaranteed performance "0" cont 8db +5v gnd 16db 1db 2db 4db cont cont cont cont gnd gnd gnd -15v "1" "0" "0" "0" in/out rf rf in/out 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
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