ROHM BA6795FP Datasheet

Optical disc ICs

5-channel BTL driver for CD players

BA6795FP

The BA6795FP is a 5-channel BTL power driver for CD players and has an internal 5V regulator (attached PNP transistor
required). The loading and spindle motor output pins are dual-use output pins and are switched between drivers using
a control input. In addition, the internal level shifting circuit reduces the number of external components.

Applications
CD players, CD-ROM drives and other optical disc devices

Features

1) 5-channel BTL driver in a HSOP 28-pin package,
ideal for application miniaturization.

2) Internal level shifting circuit reduces the number of
external components.

Absolute maximum ratings (Ta = 25C)

3) Gain is adjustable with an attached resistor.

4) Internal thermal shutdown circuit.

5) Internal 5V regulator. (attached PNP transistor re­quired)

Recommended operating conditions (Ta = 25C)

472

Optical disc ICs BA6795FP

Block diagram

473

Optical disc ICs BA6795FP

Pin descriptions

474

Optical disc ICs BA6795FP

Electrical characteristics (unless otherwise noted, Ta = 25C, VCC = 8V, f = 1kHz, RL = 8Ω)

475