NE572 Datasheet - Philips

NE572 Programmable analog compandor

The NE572 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.

NE572 Features

* time

* Independent control of attack and recovery

* Improved low frequency gain control ripple

* Complementary gain compression and expansion with external op amp PIN CONFIGURATION D1, N, F Packages TRACK TRIM A 1 RECOV. CAP A 2 RECT. IN A 3 ATTACK CAP A 4 ∆G OUT A 5 THD TR

NE572_Philips.pdf