legend + 25 oc rf amplifier model QBH-8872 available as: QBH-8872, hybrid sm (e52-19422) specifications maximum ratings ambient operating temperature .............. -55 oc to +125 oc storage temperature .............................. -65 oc to + 150 oc case temperature ................................................. + 125 oc dc voltage ......................................................... + 17 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: 10.0 db typical high power: +27.5 dbm typical operating temp. - 40 oc to + 70 oc environmental screening available characteristic typical min/max ta= 25 o c ta = -40 o c to +70 o c frequency 30 - 2000 mhz 30 - 2000 mhz power vdc +15 +15 ma 410 450 max. noise figure (db) 5.2 6.0 max. vswr in 1.9:1 2.0:1 max. out 1.9:1 2.0:1 max. reverse isolation (db) -18 -17 min. gain (db) 10.0 1.0 gain flatness 1.0 1.2 max. output intercept point 3rd order +41 +40 min. 2nd order +47 +46 min. gain vs. temperature +1.0/-1.0 max. 1 db compression (dbm) +27.5 +27 min. typical performance data 03/11/05 linear s-parameters data freq. ? ? s11? ? ? ? s21? ? ? ? s12? ? ? ? s22? ? mhz ang db ang db ang db ang db 30 600 800 1000 1200 1400 1600 1800 2000 -16.7 -22.6 -27.2 -32.4 -25.7 -21.1 -19.1 -16.6 -16.2 -28.7 -76.9 -114.9 151.2 88.5 57.9 38.4 14.7 2.9 10.1 9.8 9.8 9.9 9.9 9.9 9.8 9.6 9.5 -175.6 92.6 63.1 33.5 3.2 -27.7 -58.0 -89.5 -120.0 -19.3 -19.2 -19.4 -19.5 -19.7 -19.8 -20.1 -20.1 -20.1 5.5 -59.5 -78.8 -98.0 -117.4 -136.7 -154.4 -172.6 169.2 -12.0 -13.6 -13.8 -13.7 -14.0 -13.7 -13.8 -12.2 -10.6 163.0 104.4 82.8 65.4 51.3 41.6 29.6 24.1 9.4 = ================================================================== notes: 1. specifications are guaranteed when tested in a 50 ohm system. specifica- tions indicated as typical are not guaranteed. 2. noise figures increase below 500 nhz 7 11 10 8 gain (db) reverse isolation (db) 1 db comp. (dbm) input/output vswr +25 oc 3rd order intermodulation distortion (dbm ) 9 12 -60 -10 -30 -50 -40 -20 10 100 1000 mhz 26 30 28 27 29 1.8 1.4 1.2 1.6 2.0 42 38 34 36 46 40 7.0 2.0 4.0 3.0 noise figure (db) 1.0 input output 6.0 44 31 5.0 10 100 1000 mhz 10 100 1000 mhz 10 100 1000 mhz 10 100 1000 mhz 2.2 10 100 1000 mhz 0 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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