typical intermodulation performance at 25 o c second order harmonic intercept point ....... +52 dbm (typ.) second order two tone intercept point ........ +46 dbm (typ.) third order two tone intercept point ............ +36 dbm (typ.) legend + 25 oc + 85 oc - - - - - - -55 oc rf amplifier model tm7279 available as: tm7279, 4 pin to-8 (t4) TN7279, 4 pin surface mount (sm3) fp7279, 4 pin flatpack (fp4) bx7279, connectorized housing (h1) features ! ! ! ! ! high output power: +23 dbm typical ! ! ! ! ! high third order intercept: +36 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. 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 ................................. + 18 dbm short term rf input power ...... 50 milliwatts (1 minute max.) maximum peak power .................... 0.5 watt (3 sec max.) 03/07/05 power vdc +15 +15 min. ma 90 95 max. characteristic typical min/max ta= 25 oc ta = -55 oc to +85 oc frequency 5 - 300 mhz 5 - 250 mhz noise figure (db) <4.5 6.0 max. vswr in <1.5:1 2.0:1 max. out <1.5:1 2.0:1 max. reverse isolation (db) -15.5 -14.5 max. power @ 1 db comp. (dbm) +23 +21 min. gain (db) 14 12.5 min. 2.0 1.5 1.0 2.0 1.5 1.0 3 7 6 5 4 16 14 12 + 25 + 24 + 23 + 22 + 21 0 - 10 - 20 - 30 - 40 13 15 start 5 mhz stop 300 mhz start 5 mhz stop 300 mhz start 5 mhz stop 300 mh z start 5 mhz stop 300 mh z start 5 mhz stop 300 mhz start 5 mhz stop 300 mhz gain (db) noise figure (db) 1 db comp. (dbm) input vswr output vswr reverse isolation (db) l inear s-parameters f req. ? ? ? ? s11? ? ? ? ? ? ? ? s21? ? ? ? ? ? ? ? s12? ? ? ? ? ? ? ? s22? ? ? ? m hz deg mag deg mag deg mag deg mag = ====================================================================================== = 5 20 50 1 00 1 50 2 00 2 50 3 00 .18 .07 .05 .03 .03 .06 .11 .16 -95 -149 169 123 63 -11 -55 -96 4.98 5.13 5.17 5.21 5.30 5.40 5.40 5.05 -164 179 167 151 135 11 6 96 72 .1105 .1128 .1167 .1190 .1252 .1312 .1433 .1459 12 4 1 -0 -2 -6 -11 -20 .19 .14 .13 .13 .12 .11 .10 .16 158 169 172 170 160 141 90 24 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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