NCY9100 Datasheet (ON Semiconductor)

NCY9100 - Compandor

The NCY9100 compandor building blocks, as shown in the block diagram, are a full *wave rectifier, a variable gain cell, an operational amplifier and a bias system. The arrangement of these blocks in the IC result in a circuit which can perform well with few external components, yet can be ada

NCY9100 Compandor The NCY9100 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 NCY9100 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems.
F

NCY9100 Features

* Complete Compressor and Expandor in one IChip

* Temperature Compensated

* Greater than 110 dB Dynamic Range

* Operates Down to 6.0 VDC

* System Levels Adjustable with External Components

* Distortion may be Trimmed Out

* Dynamic Noise Reducti

NCY9100 Datasheet - ON Semiconductor

NCY9100 - Compandor

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