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model no. dh d 01988 features integrated coupler and threshold detector -20 to 0 dbm dynamic range adjustable threshold level 0.2 db hysteresis 1 ma sink/source current 14 pin dip td da ico i ndustries rev. - / iss. 1 coupler / threshold detector .018 dia lead 14 places contrasting color bead .50 .600 .20 .22 .87 pa rt identification square corner .300 .100 typ 17 8 14 .xx = .02 .xxx = .010 output output 1234567 8 9 10 11 12 13 14 gnd gnd gnd -15v gnd gnd +5v output rf +15v input rf directional coupler ref op amp det rf threshold adjustment comp voltage test ttl trim offset external resistor parameter min typ max units conditions operating frequency 20 160 500 mhz dynamic range -20 0 dbm via an external resistor control hysteresis 0.2 1.2 db t emperature stability 0.6 1.5 db insertion loss 1.2 1.5 db 20 - 180 mhz 1.4 1.8 db 180 - 500 mhz input flatness 0.4 1db response time 3 sec 3 db above cw threshold at rf in to 90% / 10% or 10% / 90% at ttl out input vswr 1.1/1 1.3/1 output current source 12 9m a voh = +2.7 v sink 19 ma vol = +0.5 v dc current 220ma at +5 vdc 61 5m a at +15 vdc 61 5m a at -15 vdc operating temperature 0 +25 +50 cta guaranteed performance
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