The BA6387K is a preservo amplifier for CD players. By using this paired with a ROHM DSP, a servo and main signal system can be configured with few external components and low power consumption.

Features
1) Internal RF and AGC circuits.
2) Internal APC circuit.
3) Internal auto asymmetry circuit.
4) Internal disc defect detector.
5) Internal focus protect function against disc defects.

Applications
    CD players