v 2.00 guaranteed specifications 1 (from -55? to + 85?) f requency range dc ?2.0 ghz nominal attenuation 2 0.5 db steps to 15.5 db attenuation accuracy dc-2 ghz dc ?2.0 ghz +/-(0.2 db +3% of attenuation setting in db) db vswr dc ?2.0 ghz 1.6:1 max reference insertion loss dc ?2.0 ghz 2.2 db max operating characteristics impedance 50 ohms nominal switching characteristics tr ise , tfall (10% to 90%) 12 ns t yp t on, t off (50% ctl to 90%/10%) 18 ns t yp tr ansients (in-band) 30 mv t yp input p ow er for 1 db compression 0.05 ghz +22 dbmtyp 0.5 ?2.0 ghz +27 dbmtyp intermodulation intercept point (for two-tone input po w er up to +5 dbm) intercept points ip2 ip3 0.05 ghz +53 +41 dbm t yp 0.5 ?2.0 ghz +68 +43 dbm t yp control v oltages (complementary logic) vin lo w 0v to -0.2v @ 30 ? max vin high -5v @ 10 ? typ to -8v @ 200 ? max 1. all specifications apply when operated with a 50 ohm impedance at both rf ports . 2. abo v e reference insertion loss . 3. contact the factory for standard or custom screening requirements . features attenuation 0.5 db steps to 15.5 db t emperature stability +/- 0.12 db from -55?c to +85? c typical ultra low dc power consumption hermetic surface mount package fast switching speed, 12 ns typical cr-6 digital attentuator , 15.5 db, 5-bit dc - 2 ghz at -282 ordering information model no. p acka ge at -282 pin surface mount
v 2.00 typical p e r fo r m a n c e 1.operation of this device abo v e any one of these parameters may cause permanent damage . p arameter absolute maximum 1 max. input p ow er 0.05 ghz +27 dbm 0.5 ?2.0 ghz +34 dbm control v oltage +5 v , ?.5 v operating t emperature ?5?c to +125?c storage t emperature ?5?c to +150?c absolute maximum ratings functional schematic (top view) control inputs vc5 vc4 vc3 vc3 vc2 vc2 vc1 vc1 attenuation (db) 1 1 1 0 1 0 1 0 reference 0 1 1 0 1 0 1 0 0.5 db 1 0 1 0 1 0 1 0 1 db 1 1 0 1 1 0 1 0 2 db 1 1 1 0 0 1 1 0 4 db 1 1 1 0 1 0 0 1 8 db 0 0 0 1 0 1 0 1 15.5 db "0" = vin lo w, vin low = 0v, "1" = vin high, vin high = -5v t ruth t able digital attenuator , 15.5 db, 5-bit at -282
|
