DESCRIPTION
The YD7312 is a monolithic integrated circuit designed for dual pre-amplifier circuit with ALC for recording/playback amplifier of cassette tape recorder.

FEATURES
* High open loop gain
* Incorporates ALC detector circuit
* No input coupling condenser
* Low noise and current consumption
* Wide ALC range
* Wide operating voltage range: Vcc=5~12 V
* Low power on shock noise