■ Overview

The AN7353S is a bipolar IC developed as a record equalizer amp. 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

• Fine adjustment of equalizer characteristics (frequency characteristics and gain) in medium and high frequency band by DC control

• Volume for total gain adjustment built-in (±11dB)

• With pin for low frequency band boost

• Drive circuit for current output built-in