bias power vdc ma rf limitermodel tl901 1 available as: tl901 1, 4 pin t o-8 (t4) tnl901 1, 4 pin surface mount (sm3) fpl901 1, 4 pin flatp ack (fp4) bxl901 1, connectorized housing (h1) features nn nn n v olt age v ariable limiting level nn nn n good even order harmonic suppresion nn nn n low insertion loss nn nn n low vswr nn nn n operating t emp. -55 o c to + 85 o c characteristic typical min/max note: care should always be taken to ef fectively ground the case of each unit. max input level (dbm) vswr in out specifications t ypical performance dat a maximum (no damage) ratings ambient operating t emperature .............. -55oc to + 100 oc s torage t emperature ............................... -62oc to + 125 oc case t emperature ................................................. + 125 oc dc v oltage ......................................................... + 25 v olt s continuous rf input power .................................. + 13dbm short t erm rf input power .... 400 milliwatts (1 minute max.) maximum peak power ................... 1.0 watt (3 msec max.) revision 8/8/2013 max. output limiting level @ +20 dbm (100 mhz) v= +20 v= +15 v= +10 v= +5 output level at limitingthreshold (1 db comp.) v= +20 v= +15 v= +10 v= +5 insertion loss powerinput= -20 dbm v=+15 frequency 5 - 500 mhz 5 - 500 mhz 2.0 3.0 +2.0+1.0 -2.0-7.0 +3.0+2.0 0.0 --- 1.7:11.7:1 2.0:12.0:1 +26 +15 7 +20 10 -.5 -1.5-4.0 -1 1.0 1.0 0.0 -2.5 -9.0 legend: __________+5 vdc __ __ __ __+10 vdc _ _ _ _ _ _+15 vdc -----------------+20 vdc - 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, pa. 19154 ph (215) 464-4000 fax (215) 464-4001 www.spectrummicrowave.com +10 0 -10 -20 -30 0 -10 -20 10 20 25 limiting characteristics (1000 mhz) maximum output vs freq 4 20 -2 -4 -6 insertion loss 12 3 4 20 -2 -4 -6 -8 -10 -12 5 10 100 600 maximum limiting level 2.0 1.5 1.0 input vswr vs frequency 1.8 1.6 1.4 1.2 output vswr vs frequency frequency - mhz frequency - mhz frequency - mhz frequency - mhz frequency - mhz 1 5 10 100 600 0 2 4 6 8 10 12 14 16 18 20 -8 -10 5 10 100 500 5 10 100 600 freq=100mhz input power - dbm
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