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TDA1574 - Integrated FM tuner

General Description

The TDA1574 is a monolithic integrated FM tuner circuit designed for use in the r.f./i.f.

section of car radios and home-receivers.

The circuit comprises a mixer, oscillator and a linear i.f.

Key Features

  • Features.
  • Keyed automatic gain control (a. g. c. ).
  • Regulated reference voltage.
  • Buffered oscillator output.
  • Electronic standby switch.
  • Internal buffered mixer driving. QUICK.

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Full PDF Text Transcription (Reference)

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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INTEGRATED CIRCUITS DATA SHEET TDA1574 Integrated FM tuner for radio receivers Product specification File under Integrated Circuits, IC01 February 1985 Philips Semiconductors Product specification Integrated FM tuner for radio receivers GENERAL DESCRIPTION TDA1574 The TDA1574 is a monolithic integrated FM tuner circuit designed for use in the r.f./i.f. section of car radios and home-receivers. The circuit comprises a mixer, oscillator and a linear i.f. amplifier for signal processing, plus the following additional features. Features • Keyed automatic gain control (a.g.c.) • Regulated reference voltage • Buffered oscillator output • Electronic standby switch • Internal buffered mixer driving.