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TDA2540 - IF AMPLIFIER

General Description

The TDA2540 and 2541 are IF amplifier and A.M.

demodulator circuits for colour and black and white television receivers using PNP or NPN tuners.

They are intended for reception of negative or positive modulation CCIR standard.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA2540 TDA2541 IF AMPLIFIER WITH DEMODULATOR AND AFC . . . . . . . . . . . . . . . SUPPLY VOLTAGE : 12V TYP SUPPLY CURRENT : 50mA TYP I.F. INPUT VOLTAGE SENSITIVITY AT F = 38.9MHz : 85µVRMS 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 = 100kHz : 10V TYP DESCRIPTION The TDA2540 and 2541 are IF amplifier and A.M. demodulator circuits for colour and black and white television receivers using PNP or NPN tuners. They are intended for reception of negative or positive modulation CCIR standard.