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TDA4482-D Datasheet Quasi-parallel Sound Processor For Tv Sets

Manufacturer: TEMIC Semiconductors (now Microchip)

Overview: TDA4482-D Quasi-Parallel Sound Processor for TV Sets Technology:.

General Description

This circuit configuration permits high-quality processing of audio carriers for FM-sound standards, providing separate inputs for the video and audio carrier.

The audio carrier signal is passed to two multiplying mixer arrangements via a 3-stage variable wideband amplifier with led level output signals.

One mixer generates the gain-control signal.

Key Features

  • D High signal sensitivity D Simple filter configuration and few external components D Processing of two carrier stereo signals D ESD protected D Low intercarrier distortions D D D D Alignment-free intercarrier mixer Optimum tuning characteristics Improved linearity for NICAM.

TDA4482-D Distributor