SA575 Datasheet - Philips

SA575 Low voltage compandor

The SA575 is a precision dual gain control circuit designed for low voltage applications. The SA575’s channel 1 is an expandor, while channel 2 can be configured either for expandor, compressor, or automatic level controller (ALC) application. PIN CONFIGURATION D1 and DK Packages +VIN1 -VIN1 1 2 3 .

SA575 Features

* VOUT

* Operating voltage range from 3V to 7V

* Reference voltage of 100mVRMS = 0dB

* One dedicated summing op amp per channel and two extra uncommitted op amps 1 RECT. IN1 CRECT1 5 SUM OUT 1 COMP. IN1 VREF GAIN CELL IN1 6 7 8 9

* 600Ω drive capability

* S

SA575_PhilipsSemiconductors.pdf