Alfa Rpar - AS571D - Versatile Dual Gain Control Compander

Product information "Alfa Rpar - AS571D - Versatile Dual Gain Control Compander"
AS571 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a full-wave rectifier to detect the average value of the signal, a linearized temperature-compensated variable gain cell, and an operational amplifier.
AS571 is well suited for use in VCA blocks, noise reduction systems, compandors/expanders ,etc.

• complete compressor and expandor
• temperature compensated
• channel separation >86 dB
• greater than 110 dB dynamic range
• levels adjustable with external components
• distortion may be trimmed out

• high level limiter
• low level expandor − noise gate
• dynamic filters
• dynamic noise reduction systems
Basic Function: Compander
IC Package: SOIC-16 (SMT)
Pin Count: 16
Pin Pitch [mm]: 1,27
Technology: SMT

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