characteristic typical min/max ta= 25 oc ta = -55 oc to +85 oc frequency 5 - 300 mhz 5 - 300 mhz typical intermodulation performance at 25 oc second order harmonic intercept point ....... +55 dbm (typ.) second order two tone intercept point ........ +49 dbm (typ.) third order two tone intercept point ............ +36 dbm (typ.) legend +25 oc +85 oc - - - - - - -55 oc power vdc +15 +15 ma 65 75 max. rf amplifier model tm7278pm available as: tm7278pm, 4 pin to-8 (t4) TN7278PM, 4 pin surface mount (sm3) fp7278pm, 4 pin flatpack (fp4) bx7278pm, connectorized housing (h1) features supeior phase noise performance high output power +21.5 dbm typical operating temp. -55 oc to + 85 oc environmental screening available note: care should always be taken to effectively ground the case of each unit. noise figure (db) 4 5.5 max. vswr in <1.25:1 2.0:1 max. out <1.5:1 2.0:1 max. reverse isolation (db) -15 -14 max. gain (db) 13.5 12.5 min. specifications typical performance data maximum ratings ambient operating temperature ................ -55oc to +100 oc storage temperature ................................. -62oc to +125 oc case temperature .................................................. +125 oc dc voltage .......................................................... +18 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.) 3/31/04 frequency typical 100 hz 1 khz 10 khz 100 khz 1 mhz guarantee -155 -171 -172 -172 -158 -174 -175 -176 -176 -172 guaranteed phase noise performance (dbc/hz) power @ 1 db comp. (dbm) 21.5 19 min. spectrum microwave 2144 franklin drive n.e. palm bay, florida 32905 ph (888) 553-7531 fax (888) 553-7532 spectrum microwave 2707 black lake place philadelphia, pennsylvania 19154 ph (215) 464-4000 fax (215) 464-4001 www.spectrummicrowave.com
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