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SA571 - Compandor

Description

COMPRESSOR INPUT LEVEL OR EXPANDOR OUTPUT LEVEL (dBm) The SA571 compandor building blocks, as shown in the block diagram, are a full

wave rectifier, a variable gain cell, an operational amplifier and a bias system.

Features

  • http://onsemi. com.

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Datasheet Details

Part number SA571
Manufacturer onsemi
File Size 130.43 KB
Description Compandor
Datasheet download datasheet SA571 Datasheet

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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SA571 Compandor The SA571 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a full−wave rectifier to detect the average value of the signal, a linerarized temperature−compensated variable gain cell, and an operational amplifier. The SA571 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems. Features http://onsemi.com MARKING DIAGRAMS 16 16 1 SOIC−16 WB D SUFFIX CASE 751G SA571D AWLYYWWG • • • • • • • • • • • • • • Complete Compressor and Expandor in one IChip Temperature Compensated Greater than 110 dB Dynamic Range Operates Down to 6.
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