typical intermodulation performance at 25 o c second order harmonic intercept point.........+44 dbm (typ) second order two tone intercept point..........+38 dbm (typ) third order two tone intercept point..............+32 dbm (typ) legend + 25 oc + 85 oc - - - - - - -55 oc power vdc +15 +15 min. ma 47 52 max. rf amplifier model tm7222 available as: tm7222, 4 pin to-8 (t4) tn7222, 4 pin surface mount (sm3) FP7222, 4 pin flatpack (fp4) bx7222, connectorized housing (h1) features low noise figure: 2.9 db typical high gain: 29 db typical operating temp. - 55 oc to + 85 oc environmental screening available characteristic typical min/max ta= 25 oc ta = -55 oc to +85 oc frequency 20-250 mhz 20-250 mhz note: care should always be taken to effectively ground the case of each unit. noise figure (db) 2.9 4.0 max. vswr in 1.75:1 2.0:1 max. out 1.75:1 2.0:1 max. reverse isolation (db) -34.5 -34 max. power @ 1 db comp. (dbm) +20.5 +18.0 min. gain (db) 29 27.5 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 watts ( 3 secmax.) 05/05/05 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 30 28 26 + 22 + 21 + 20 + 19 + 18 0 - 15 - 30 - 45 - 60 start 20 mhz stop 250 mhz start 20 mhz stop 250 mhz start 20 mhz stop 250 mhz stop 250 mhz start 20 mhz stop 250 mhz start 20 mhz stop 250 mhz 27 29 2 4 start 20 mhz 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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