GENERAL DESCRIPTION

The SSM2164 contains four independent voltage controlled amplifiers (VCAs) in a single package. High performance (100 dB dynamic range, 0.02 THD) is provided at a very low cost-per-VCA, resulting in excellent value for cost sensitive gain control applications. Each VCA offers current input and output for maximum design flexibility, and a ground referenced –33 mV/dB control port.

FEATURES

Four High Performance VCAs in a Single Package

0.02 THD

No External Trimming

120 dB Gain Range

0.07 dB Gain Matching (Unity Gain)

Class A or AB Operation

APPLICATIONS

Remote, Automatic, or Computer Volume Controls

Automotive Volume/Balance/Faders

Audio Mixers

Compressor/Limiters/Compandors

Noise Reduction Systems

Automatic Gain Controls

Voltage Controlled Filters

Spatial Sound Processors

Effects Processors