TDA2540 TDA2541
IF AMPLIFIER WITH DEMODULATOR AND AFC
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SUPPLY VOLTAGE : 12V TYP SUPPLY CURRENT : 50mA TYP I.F. INPUT VOLTAGE SENSITIVITY AT F = 38.9MH- : 85 VRMS TYP VIDEO OUTPUT VOLTAGE (white at 10% of top synchro) : 2.7VPP TYP I.F. VOLTAGE GAIN CONTROL RANGE : 64dB TYP SIGNAL TO NOISE RATIO AT VI = 10mV : 58dB TYP A.F.C. OUTPUT VOLTAGE SWING FOR f = 100kH- : 10V TYP
DESCRIPTION The TDA2540 and 2541 are IF amplifier and A.M. demodulator circuits for colour and