TDA7540B Datasheet - STMicroelectronics

TDA7540B AM/FM Car Radio Tuner IC

The TDA7540 is a high performance tuner circuit for AM/FM car radio. It contains mixer, IF amplifier, demodulator for AM and FM, stereodecoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip. Use of BICMOS technology allows the implementation of several tuning fun.

TDA7540B Features

* www.DataSheet4U.com

* RF

* FM-Part AGC generation by RF and IF detection TQFP80 I/Q mixer for 1st FM IF 10.7MHz with image rejection Mixer for 2nd IF 450kHz Internal 450KHz bandpass filter with bandwidth control by ISS Fully integrated FM-demodulator with spike cancellatio

TDA7540B_STMicroelectronics.pdf