characteristic typical min/max ta= 25 oc ta = -55 oc to +85 oc frequency 5 - 350 mhz 10 - 250 mhz typical intermodulation performance at 25 o c second order harmonic intercept point....... +45 dbm (typ.) second order two tone intercept point........ +40 dbm (typ.) third order two tone intercept point............ +31 dbm (typ.) legend + 25 oc + 85 oc - - - - - - -55 oc power vdc +15 +15 min. ma 28 32 max. rf amplifier model tm7291 available as: tm7291, 4 pin to-8 (t4) TN7291, 4 pin surface mount (sm3) fp7291, 4 pin flatpack (fp4) bx7291, connectorized housing (h1) features ! ! ! ! ! high output power: +19.0 dbm typical ! ! ! ! ! operating temp. - 55 oc to + 85 oc ! ! ! ! ! low noise figure: 3.0 db typical ! ! ! ! ! environmental screening available note: care should always be taken to effectively ground the case of each unit. * .5 db less below 20 mhz. noise figure (db) 3.0 4.0 max. vswr in <1.5:1 2.0:1 max. out <1.4:1 1.8:1 max. reverse isolation (db) - 28 - 25 max. power @ 1 db comp. (dbm) +19.0 +17.5 min. * gain (db) 24.0 22.7 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 ................................. + 10 dbm short term rf input power ...... 50 milliwatts (1 minute max.) maximum peak power .................... 0.5 watt (3 sec max.) 10/15/04 gain (db) reverse isolation (db) noise figure (db) 1 db comp. (dbm) input vswr output vswr 2.0 1.5 1.0 2.0 1.5 1.0 1 5 3 20 19 0 -10 -20 -30 -40 start 5 mhz stop 350 mhz start 5 mhz stop 350 mhz start 5 mhz stop 350 mhz start 5 mhz stop 350 mhz start 5 mhz stop 350 mhz start 5 mhz stop 350 mhz 2 4 18 17 16 23 24 25 26 27 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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