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TDA8349A - Multistandard IF amplifier and demodulator

Description

The TDA8349A is a multistandard IF amplifier and demodulator with AGC and AFC functions for television receivers.

The device has a video recognition circuit and a video switch for internal or external video for full SCART applications.

Features

  • Full-range gain-controlled wideband IF amplifier up to 60 MHz.
  • Wide-band video amplifier with good linearity and a class AB output stage to ensure a very low output impedance.
  • Supply independent video output level.
  • Small second harmonic IF output.
  • AGC circuit which operates on top sync level (negative modulation) or on white level (positive modulation) or on top level (MAC) with reduced sensitivity for high sound carriers.
  • AFC circuit with a.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA8349A Multistandard IF amplifier and demodulator Product specification File under Integrated Circuits, IC02 February 1991 Philips Semiconductors Product specification Multistandard IF amplifier and demodulator GENERAL DESCRIPTION TDA8349A The TDA8349A is a multistandard IF amplifier and demodulator with AGC and AFC functions for television receivers. The device has a video recognition circuit and a video switch for internal or external video for full SCART applications.
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