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TDA1599 - IF amplifier/demodulator

Description

The TDA1599 provides IF amplification, symmetrical quadrature demodulation and level detection for quality home and car FM radio receivers and is suitable for mono and stereo reception.

It may also be applied to common front ends, stereo decoders and AM receiver circuits.

MAX.

Features

  • Balanced limiting amplifier.
  • Balanced coincidence demodulator.
  • Two open-collector stop pulse outputs for microcomputer tuning control.
  • Simulated behaviour of a ratio detector (internal field strength and detuning dependent voltage for dynamic AF signal muting).
  • Mono/stereo blend field strength indication control voltage.
  • AFC output.
  • 3-state mode switch for FM-MUTE-ON, FM-MUTE-OFF and FM-OFF.
  • Internal compensation of AF sign.

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Datasheet preview – TDA1599

Datasheet Details

Part number TDA1599
Manufacturer NXP
File Size 262.87 KB
Description IF amplifier/demodulator
Datasheet download datasheet TDA1599 Datasheet
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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA1599 IF amplifier/demodulator for FM radio receivers Product specification File under Integrated Circuits, IC01 May 1994 Philips Semiconductors Product specification IF amplifier/demodulator for FM radio receivers FEATURES • Balanced limiting amplifier • Balanced coincidence demodulator • Two open-collector stop pulse outputs for microcomputer tuning control • Simulated behaviour of a ratio detector (internal field strength and detuning dependent voltage for dynamic AF signal muting) • Mono/stereo blend field strength indication control voltage • AFC output • 3-state mode switch for FM-MUTE-ON, FM-MUTE-OFF and FM-OFF • Internal compensation of AF signal total harmonic distortion (THD) • Built-in hum and ripple rejection circuits.
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