■Overview
The AN7352S is a bipolar IC developed as a playback pre-amplifier of analogue cassette deck. Particularly in order to support the automatic adjustment, it incorporates various volume filter circuits and control functions. Also, it has realized great reduction of external parts required.

■Features
• Variable volume circuits for playback gain adjustment built-in
• Various equalizer switching circuit built-in
• Series mute circuit built-in
• MS (head locating) amp. comparator circuit built-in