legend +25 oc rf amplifier model qb-188-06 specifications absolute maximum (no damage) ratings operating temperature ................................ -55oc to +71oc storage temperature .................................. -65oc to +125oc dc voltage .......................................................... +16 volts rf input power (cw) 3 .......................................................................... +20 dbm features ?power feedback? with isolation > 29 db high dynamic range typical oip 3 = 40 dbm, oip 2 = 56 dbm overdrive protection characteristic typical min/max ta= 25 o c ta=+25 o c frequency 0.5 - 100 mhz 0.5 - 80 mhz power 1 vdc +15 +15 ma 85 100 max. noise figure 2 (db) 3.1 3.2 max. vswr in 1.2:1 1.5:1 max. out 1.3:1 1.5:1 max. reverse isolation (db) 35 29 gain (db) 15.3 15.0 + 1.0 gain flatness 0.15 0.25 max. output intercept point (dbm) 3rd order 40.5 40 min. 2nd order 56.0 50 min. gain vs. temperature +0.2 / -0.2 +0.3 / -0.3 1 db compression (dbm) +22.2 +22 min. typical performance data rev. 3/18/10 outline drawing notes: 1. all specification ratings are based on measurements in a 50 ohm system with a dc supply voltage tolerance of +1%. 2. noise figure not tested below 10 mhz. 3. rf output terminated into 50 ohms. 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 available as: qb-188-06 (080-22507-0001)
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