SA572 Datasheet - Philips

SA572 Programmable analog compandor

The SA572 is a dual-channel, high-performance gain control circuit in which either channel may be used for dynamic range compression or expansion. Each channel has a full-wave rectifier to detect the average value of input signal, a linearized, temperature-compensated variable gain cell (∆G) and a d.

SA572 Features

* NOTE: 1. D package released in large SO (SOL) package only.

* Independent control of attack and recovery time

* Improved low frequency gain control ripple

* Complementary gain compression and expansion with external op amp SR00694 Figure 1. Pin Configuration

* Wi

SA572_PhilipsSemiconductors.pdf