TDA4445B Datasheet | STMicroelectronics

TDA4445A TDA4445B SOUND IF AMPLIFIER - . . . 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 PONENTS 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 :...