legend + 25 oc + 85 oc - - - - - - -55 oc rf amplifier model QBH-867 specifications maximum ratings ambient operating temperature .............. -55oc to + 125 oc storage temperature ............................... -65oc 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: 11.0 db typical high power: +26 dbm typical operating temp. - 55 oc to + 85 oc environmental screening available characteristic typical min/max ta= 25 o c ta = -55 o c to +85 o c frequency 824 - 849 mhz 824 - 849 mhz power vdc +13 +13 ma 130 135 max. noise figure (db) 4.2 4.5 max. vswr in 1.5:1 1.5:1 max. out 1.5:1 1.5:1 max. reverse isolation (db) -15 -15 min. gain (db) 11.0 gain flatness 0.6 0.6 max. output intercept point 3rd order +40 +40 min. 2nd order . gain vs. temperature +0.6/-0.6 max. 1 db compression (dbm) +26 +25 min. 0.7 typical performance data note: specifications are guaranteed when tested in a 50 ohm system. specifications indicated as typical are not guaranteed. 03/11/05 available as: QBH-867, 4 pin to-8 (t4) qbh-9-867, connectorized housing (es e52-1501) 8 11 10 12 9 14 13 824 829 834 839 844 849 -60 -30 -40 -20 -50 0 -10 824 829 834 839 844 849 1.0 4.0 3.0 5.0 2.0 7.0 6.0 824 829 834 839 844 849 25.0 26.5 26.0 27.0 25.5 28.0 27.5 824 829 834 839 844 849 1.0 1.6 1.4 1.8 1.2 2.2 2.0 824 829 834 839 844 849 36 42 40 44 38 48 46 824 829 834 839 844 849 gain (db) reverse isolation (db) 1 db comp. (dbm) input/output vswr +25 oc 3rd order intermodulation distortion (dbm ) noise figure (db) input output linear s-parameters data freq. ? ? s11? ? ? ? s21? ? ? ? s12? ? ? ? s22? ? mhz ang db ang db ang db ang db 824 829 834 839 844 849 -15.1 -16.0 -17.0 -18.0 -19.1 -20.1 163.8 157.2 149.4 139.8 128.0 113.0 11.4 11.4 11.3 11.3 11.3 11.3 -93.2 -95.9 -98.7 -101.5 -104.3 -107.1 -18.1 -18.0 -18.0 -17.9 -17.8 -17.8 -95.0 -97.7 -100.5 -103.2 -105.9 -108.5 -22.6 -23.8 -25.0 -26.3 -27.3 -28.0 -173.2 -169.9 -163.9 -153.5 -136.7 -115.4 = ================================================================== 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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