Coolaudio V571M Audio Compressor/Expander0.018V571MSOIC-16W$6.27 Quantity: $5.65 when ordering 3 or more $4.52 when ordering 20 or more $4.07 when ordering 100 or more $3.25 when ordering 500 or more
3% discount for orders over USD 1000 paid by direct transfer, contact us for details
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The Coolaudio V571 (a replacement for the NE571 and SA571) is a versatile low cost dual gain control
circuit in which either channel may be used as a dynamic
range compressor or expander. Each channel has a full-wave
rectifier to detect the average value of the signal, a linerarized
temperature-compensated variable gain cell, and an
operational amplifier.
The V571 is well suited for use in cellular radio and
radio communications systems, modems, telephone, and
satellite broadcast/receiver and audio systems.
