ROHM BA6997FP, BA6997FM Datasheet

Optical disc ICs

4-channel BTL driver for CD players

BA6997FP / BA6997FM

The BA6997FP and BA6997FM, both designed for CD players, have an internal 4-channel BTL driver and 5V regulator
(which requires attached PNP transistor), as well as switches for the 5V regulator and temperature monitor pins.

Applications
CD players and other optical disc devices

Features

1) 4-channel BTL driver for CD players.

2) Wide dynamic range.

3) Internal thermal shutdown circuit.

Absolute maximum ratings (Ta = 25C)

4) Internal level shift circuit, for a minimum of attached
components.

5) Internal 5V regular with switch.

Recommended operating conditions (Ta = 25C)

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Optical disc ICs BA6997FP/BA6997FM

Block diagram

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Optical disc ICs BA6997FP/BA6997FM

Pin descriptions

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