legend + 25 oc + 50 oc - - - - - - 0 oc rf amplifier model QB-152 available as: QB-152, housing (e52-19044) specifications maximum ratings ambient operating temperature ................ -54 oc to +71 oc storage temperature .............................. -65 oc to + 150 oc case temperature ................................................. + 125 oc dc voltage ......................................................... + 25 volts continuous rf input power ................................. + 13 dbm short term rf input power ...... 50 milliwatts (1 minute max.) maximum peak power .................... 0.5 watt (3 sec max.) features high gain: 21.9 db typical high power: +31 dbm typical operating temp. 0 oc to + 50 oc environmental screening available characteristic typical min/max ta= 25 o c ta = 0 o c to +50 o c frequency 0.5 - 35 mhz 0.5 - 35 mhz power vdc +24 +24 ma 420 420 max. noise figure (db) 4.0 4.5 max. vswr in 1.5:1 1.5:1 max. out 1.5:1 1.5:1 max. reverse isolation (db) 31 31 min. gain (db) 21.9 0.7 gain flatness 0.5 0.8 max. output intercept point 3rd order +50 +50 min. 2nd order +100 +100 min. gain vs. temperature +0.2/ -0.5 max. 1 db compression (dbm) +31 +31 min. typical performance data 05/23/05 note: 1. specifications are guaranteed when tested in a 50 ohm system. specifica- tions indicated as typical are not guaranteed. linear s-parameters data freq. ? ? s11? ? ? ? s21? ? ? ? s12? ? ? ? s22? ? mhz ang db ang db ang db ang db 1 3 5 7 9 20 30 -19.9 -19.5 -19.3 -19.1 -19.1 -18.8 -18.2 7.5 -2.6 -11.0 -18.5 -25.5 -63.0 -98.1 21.9 22.0 22.0 22.0 22.0 22.0 22.1 -178.4 175.4 170.9 166.8 162.7 141.1 121.5 -31.7 -31.7 -31.7 -31.6 -31.7 -31.9 -32.1 -175.7 176.7 172.0 167.9 164.2 143.9 125.8 -36.8 -40.9 -46.3 -46.5 -42.1 -28.9 -22.9 134.4 115.0 84.8 20.0 -25.2 -70.3 -91.0 ================================================================== 19 23 22 20 gain (db) reverse isolation (db) 1 db comp. (dbm) input/output vswr +25 oc 3rd order intermodulation distortion (dbm ) 21 24 -60 -10 -30 -50 -40 -20 0 1 10 100 mhz 2 9 33 3 1 3 0 32 1.8 1.4 1.2 1.6 2.0 60 56 52 54 64 58 4.5 2.0 3.0 2.5 noise figure (db) 1.0 input output 4.0 62 34 3.5 1 10 100 mhz 1 10 100 mhz 1 10 100 mhz 1 10 100 mhz 2.2 1 10 100 mhz spectrum microwave 2144 franklin drive n.e. palm bay, florida 32905 ph (888) 553-7531 fax (888) 553-7532 spectrum microwave (europe) 2707 black lake place philadelphia, pa. 19154 ph (215) 464-4000 fax (215) 464-4001 www.spectrummicrowave.com
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