power vdc +15 +15 ma 66 75 max. typical intermodulation performance at 25 o c second order harmonic intercept point ...... +46 dbm (typ.) second order two tone intercept point ....... +40 dbm (typ.) third order two tone intercept point ........... +30 dbm (typ.) legend + 25 oc + 85 oc - - - - - - -55 oc rf amplifier model TM9748 available as: TM9748, 4 pin to-8 (t4) tn9748, 4 pin surface mount (sm3) fp9748, 4 pin flatpack (fp4) bx9748, connectorized housing (h1) features wide bandwidth: 5 to 2500 mhz typical high third order intercept: +30 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 5 - 2500 mhz 10 - 2300 mhz note: care should always be taken to effectively ground the case of each unit. *noise figure measured from 200 to 2300 mhz. noise figure (db)* 4.0 5.3 max. vswr in 1.5:1 2.0:1 max. out <1.3:1 2.0:1 max. reverse isolation (db) -12.5 -1 1.5 max. power @ 1 db comp. (dbm) >+18 +17.0 min. gain (db) 9.0 8.0 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 .......................................................... +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.) rev. 1/22/09 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 preliminary gain flatness (db) +0.25 +0.8 max.
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