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TDA1001B - Interference and noise suppression circuit for FM receivers

General Description

The TDA1001B is a monolithic integrated circuit for suppressing interference and noise in FM mono and stereo receivers.

Key Features

  • Active low-pass and high-pass filters.
  • Interference pulse detector with adjustable and controllable response sensitivity.
  • Noise detector designed for FM i. f. amplifiers with ratio detectors or quadrature detectors.
  • Schmitt trigger for generating an interference suppression pulse.
  • Active pilot tone generation (19 kHz).
  • Internal voltage stabilization 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 TDA1001B TDA1001BT Interference and noise suppression circuit for FM receivers Product specification File under Integrated Circuits, IC01 December 1982 Philips Semiconductors Product specification Interference and noise suppression circuit for FM receivers GENERAL DESCRIPTION TDA1001B TDA1001BT The TDA1001B is a monolithic integrated circuit for suppressing interference and noise in FM mono and stereo receivers. Features • Active low-pass and high-pass filters • Interference pulse detector with adjustable and controllable response sensitivity • Noise detector designed for FM i.f.