TDA4445A TDA4445B
SOUND IF AMPLIFIER
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QUADRATURE INTERCARRIER DEMODULATOR VERY HIGH INPUT SENSITIVITY GOOD SIGNAL TO NOISE RATIO FAST AVERAGING AGC IF AMPLIFIER CAN BE SWITCHED OFF FOR VTR MODE GOOD AM SUPPRESSION OUTPUT SIGNAL STABILIZED AGAINST SUPPLY
VOLTAGE VARIATIONS VERY FEW EXTERNAL COMPONENTS
DESCRIPTION TDA4445A : Sound IF amplifier, with FM processing for quasi parallel sound system.
TDA4445B : Sound IF amplifier, with FM processing and AM demodulator, for multi-standard sound TV appliances.
TDA4445B additionnal : Bistandard applications (B/G and L) No adjustment of the AM demodulator Low AM distortion PIN CONNECTIONS
DIP16 (Plastic Package) ORDER CODE : TDA4445A...