LA6565

For CD and DVD players 5Channel Driver BTL:4CH,H-bridge:1CH

Overview

The is a 4-channel BTL plus 1-channel H-bridge actuator driver developed for use in CD and DVD drives.

The BTL driver channels 1 and 2 include built-in operational amplifiers allowing the LA6565 to support a wide range of applications.

Functions

•Five power amplifier channels on a single chip Bridge connection BTL: 4-channels, H-bridge: 1-channel

•IOmax: 1A

•Built-in level shifters except for the H bridge channel

•Muting circuits output on/off, two systems

The muting circuits operate for the BTL amplifiers. They do not apply to the H-bridge or regulator circuits.

•Built-in regulator Uses an external PNP-transistor and is set with an external resistor.

•Output voltage setting function loading driver

•Built-in independent operational amplifiers

•Thermal shutdown circuit