GL6552 Datasheet (Hynix Semiconductor)

GL6552, Low Voltage Compander

The GL6552 is a Compander IC, which contains two variable gain circuits configured for compressing and expanding the dynamic range, and improving of S/N ratio of audio signal.

It consists of compressor, expander, Mic Amp, limiter, ALC(Automatic Level Control)and mute logic.

The compressor circuit h

GL6552 Features

* 14 DIP, 14 SOP(150mil) Absolute Maximum Ratings(Ta = 25¡ É .) Parameter Max. Supply Voltage Power Dissipation Storage Temperature Symbol VCC, MAX PD.MAX TSTG Spec. 7 600 -55 ~+150 Unit V mW Remark ¡ É Stress above those listed under “Absolute Maximum Rating” may cause permanent damage of device.