parameter min typ max units conditions operating frequency 10 1000 mhz dc current 18 23 ma at +5 vdc supply control type ttl 4 line, logic ??= thru logic ??= isolation control current high 1 10 a vih = +2.7v low 1 10 a vil = +0.5v insertion loss 0.7 1.0 db 10 - 100 mhz 1.2 1.5 db 100 - 1000 mhz isolation 75 79 db 10 - 100 mhz 60 67 db 100 - 500 mhz 50 58 db 500 - 1000 mhz vswr thru 1.2/1 1.5/1 termination 1.3/1 1.5/1 impedance 50 ohms switching speed 2.4 3 sec 50% ttl to 90% / 10% rf transition (rise/fall) time 0.7 sec 90% / 10% or 10% / 90% rf switching (video) transients 2.2 v peak value intercept points 2nd +81 dbm 400 mhz / 575 mhz 3rd +45 dbm 200 mhz / 575 mhz rf power operate +9 +7 dbm 10 - 20 mhz +15 +10 dbm 20 - 100 mhz +25 +21 dbm 100 - 1000 mhz no damage +27 dbm operating temperature -55 +25 +125 cta rf2 24 rf3 13 rf1 1 20 18 17 2 3 4 5 689 10 11 14 21 15 19 22 23 gnd cont 1 ? rf com 7 cont 3 ? cont 2 ? +5v rf4 12 16 cont 4 ? model no. DS0744 pin diode sp4t features sp4t daico industries guaranteed performance 10 - 1000 mhz 18 ma, +5 vdc low insertion loss high isolation ttl driver 24 pin surface mount package see ds0644 for 24 pin dip version typical performance at 25 c ? ? ? ? iss. 2 iso (db) 1.4 1.6 1.8 2.0 2.2 0.5 1.5 2.0 2.5 3.0 20 60 80 100 120 vswr i.l. (db) 1.0 0 0 1.2 1.0 40 frequency (mhz) 50 50 50 50 3000 1000 400 100 40 10 4 1 vswr i. loss iso .100 typ .053 r typ 112 13 24 color bead contrasting part identification .015 .002 typ .040 typ .60 typ .375 typ 1.100 .100 typ 1.36 1.560 .xx = .02 .xxx = .010 .20 (flange) (lead) .015 .010 .002 typ .77
|
