INTRODUTION

The S1A0291X01 is a monolithic integrated circuit consisting of a dual input playback amplifier and a dual input record amplifier for double-deck or auto-reverse operation.

It is suitable for 6V — 9V double-deck or auto-reverse cassette applications.

FEATURES

• Dual input two-channel playback amplifier

• Two-channel record amplifier

• Built-in ALC and Muting circuit

• PB/REC and playback input select switch included

• Power ON ALC discharge circuit included

• Operating supply voltage: Vcc = 4V — 12V

• REC/PB power on quick start circuit

• Few external part required