Optical disc ICs
4-channel BTL driver for CD players
BA6897S / BA6897FP
The BA6897S and BA6897FP are a 4-channel BTL driver for CD player motors and actuators. It has an internal 5V
regulator and standard operational amplifier, and is suited to a wide range of applications.
CD players, CD-ROM drives
1) Minimal number of external components.
2) Driver gain is adjustable with just one attached resis-
3) Internal 5V regulator (attached PNP transistor nec-
4) Internal standard operational amplifier.
5) Internal thermal shutdown circuit.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)