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NE570

ON Semiconductor
Part Number NE570
Manufacturer ON Semiconductor
Description Compandor
Published Apr 27, 2007
Detailed Description NE570 Compandor The NE570 is a versatile low cost dual gain control circuit in which either channel may be used as a dyn...
Datasheet PDF File NE570 PDF File

NE570
NE570


Overview
NE570 Compandor The NE570 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 linerarized temperature−compensated variable gain cell, and an operational amplifier.
The NE570 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems.
Features http://onsemi.
com MARKING DIAGRAM 16 • • • • • • • • • • • • • • Complete Compressor and Expandor in One IC Temperature Compensated Greater than 110 dB Dynamic Range Operates Down to 6.
0 VDC System Levels Adjusta...



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