SA571 Datasheet | Philips Semiconductors

INTEGRATED CIRCUITS SA571 pandor Product specification IC17 Data Handbook 1997 Aug 14 Philips Semiconductors Philips Semiconductors Product specification pandor DESCRIPTION The SA571 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range pressor or expandor. Each channel has a full-wave rectifier to detect the average value of the signal, a linerarized temperature-pensated variable gain cell, and an operational amplifier. The SA571 is well suited for use in cellular radio and radio munications systems, modems, telephone, and satellite broadcast/receive audio systems. PIN CONFIGURATION D, and N Packages1 RECT CAP...