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TEA0665T - Dolby B and C Type Noise Reduction Circuit

Download the TEA0665T datasheet PDF. This datasheet also covers the TEA0665 variant, as both devices belong to the same dolby b and c type noise reduction circuit family and are provided as variant models within a single manufacturer datasheet.

General Description

The TEA0665 is designed for use in Dolby(1) B and Dolby C type audio Noise Reduction (NR) systems.

Key Features

  • Few external components required.
  • Included RECORD/PLAY preamplifiers plus multiplex filter buffer amplifier.
  • Two different line-output levels.
  • All electronic switching.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TEA0665_Philips.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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TEA0675 Dual Dolby* B-type noise reduction circuit for playback applications NXP
TEA0675T Dual Dolby* B-type noise reduction circuit for playback applications NXP
TEA0676 Dual pre-amplifier and equalizer for reverse tape decks NXP

Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
TEA0665 Dolby B and C Type Noise Reduction Circuit
TEA1063 Low Voltage Versatile Telephone Transmission
TEA1088T SMPS Battery Charger Controller
TEA1530AT SMPS Control IC
TEA1610P Zero-voltage-switching resonant converter controller

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.

View original datasheet text
INTEGRATED CIRCUITS DATA SHEET w w wProduct speciļ¬cation . D File under Integrated Circuits, IC01 at aS he et 4U .c om May 1992 www.DataSheet4U.com TEA0665 TEA0665T Dolby B and C type noise reduction circuit Philips Semiconductors Product speciļ¬cation Dolby B and C type noise reduction circuit GENERAL DESCRIPTION TEA0665 TEA0665T The TEA0665 is designed for use in Dolby(1) B and Dolby C type audio Noise Reduction (NR) systems. The device provides the high and low level stages for one channel of a Dolby C-type NR system, including NR ON/OFF switching and all electronic switching necessary for Dolby C-type systems. In addition the TEA0665 includes a preamplifier for the record and playback functions and a multiplex buffer amplifier.