Description

The GL6551 is a compander IC to expand dynamic range at transmission/reception systems and to improve the tone quality by means of restricting noise. Two functions are loaded on the IC, the one is the compressor which has the 2/1 ratio of input/output ratio by logarithm, and the expander which has the 1/w ratio input/ output ratio by logarithm. The GL6551equipped with input & filter Amp, DATA IN OUT terminal. The GL6551 is well suited for use in cellular radio MCA and handy telephone set, radio communication systems.

Features

• Low operating supply voltage.

• Equipped with mute function and through function.

• Equipped with compressor MIC Amp and Expander INPUT Amp

• Equipped with Filter Buffer Amp

• Equipped with DATA IN OUT terminal.

• Operation Voltage (2.4 ~ 7.0V)

• Total gain (10~ 100dB)