The BA3812L is a five-point graphic equalizer that has all the required functions integrated onto one IC. The IC is comprised of the five tone control circuits and input and output buffer amplifiers.

Features
1) Minimizes the number of components required to build a graphic equalizer.
2) Low distortion and low noise.
3) Wide operating power supply voltage range (3.5V to 16V).
4) Low current dissipation (5 mA).
5) Wide dynamic range (VOM = 2.1Vrms/VCC = 8V).
6) Built-in input and output buffer amplifiers.

Applications
    Radio cassette players, home stereo systems and car stereo systems.