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TEA0677 - Dual pre-amplifier and equalizer for reverse tape decks

General Description

The TEA0677T is a monolithic bipolar integrated circuit intended for applications in car radios.

It includes head and equalization amplifiers with electronically switchable time constants.

Furthermore it includes electronically switchable inputs for tape drives with reverse heads.

Key Features

  • Head pre-amplifiers.
  • Reverse head switching.
  • Equalization with electronically switched time constants.
  • 0 dB = 387.5 mV.
  • Pin compatible to TEA0675 Dolby B, music search IC.

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Other Datasheets by NXP Semiconductors

Part Number Description
TEA0677T Dual pre-amplifier and equalizer for reverse tape decks
TEA0675 Dual Dolby* B-type noise reduction circuit for playback applications
TEA0675T Dual Dolby* B-type noise reduction circuit for playback applications
TEA0676 Dual pre-amplifier and equalizer for reverse tape decks
TEA0676T Dual pre-amplifier and equalizer for reverse tape decks

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 TEA0677T Dual pre-amplifier and equalizer for reverse tape decks Product specification File under Integrated Circuits, IC01 August 1993 Philips Semiconductors Product specification Dual pre-amplifier and equalizer for reverse tape decks FEATURES • Head pre-amplifiers • Reverse head switching • Equalization with electronically switched time constants • 0 dB = 387.5 mV • Pin compatible to TEA0675 Dolby B, music search IC. GENERAL DESCRIPTION TEA0677T The TEA0677T is a monolithic bipolar integrated circuit intended for applications in car radios. It includes head and equalization amplifiers with electronically switchable time constants. Furthermore it includes electronically switchable inputs for tape drives with reverse heads.