legend + 25 oc + 50 oc - - - - - - 0 oc rf amplifier model QB-101 available as: QB-101, housing (e52-19044) specifications maximum ratings ambient operating temperature ................ -54 oc to +71 oc storage temperature .............................. -65 oc to + 125 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 2 - 70 mhz 2 - 70 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 0.5 gain flatness 0.5 0.8 max. output intercept point 3rd order +54 +54 min. 2nd order +105 +105 min. gain vs. temperature +0.2/ -0.5 max. 1 db compression (dbm) +31 +31 min. typical performance data 03/11/05 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 2 5 7 8 10 30 40 60 70 -17.8 -17.3 -17.3 -17.3 -17.3 -17.5 -17.3 -16.0 -15.2 7.2 -3.3 -9.6 -12.1 -15.6 -60.3 -81.0 -130.6 -153.8 22.1 22.1 22.1 22.1 22.1 22.2 22.2 22.4 22.5 -178.6 174.1 170.4 168.7 165.4 134.4 118.9 87.1 71.1 -31.3 -31.2 -31.1 -31.2 -31.2 -31.4 -31.6 -32.0 -32.2 -174.3 177.2 174.0 172.1 169.8 145.0 133.5 111.4 100.6 -25.9 -25.5 -25.4 -25.3 -25.2 -23.3 -21.6 -17.1 -15.0 -2.3 -7.7 -13.1 -15.8 -21.4 -74.7 -99.7 -143.5 -163.6 = ================================================================== 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 3 1 35 3 3 3 2 34 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 36 3.5 1 10 100 mhz 1 10 100 mhz 1 10 100 mhz 1 10 100 mhz 2.2 1 100 1000 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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