D1306 MS PC B8-6145 No.A0600-1/8

Any and all SANYO Semiconductor products described or contained herein do not have specifications

that can handle applications that require extremely high levels of reliability, such as life-support systems,

aircraft's control systems, or other applications whose failure can be reasonably expected to result in

serious physical and/or material damage. Consult with your SANYO Semiconductor representative

nearest you before using any SANYO Semiconductor products described or contained herein in such

applications.

SANYO Semiconductor assumes no responsibility for equipment failures that result from using products

at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition

ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor

products described or contained herein.

LA6579H

Overview

The LA6579H is a 4-channel bridge (BTL) driver for CD-R.

Functions

• Bridge-connected (BTL) power amplifier incorporating four channels

• IO max 1A

• Level shift circuit incorporated

• MUTE circuit (all circuits ON/OFF)

• High output voltage (dynamic range) (6.5V : TYP, CH1 only)

• Input OP-AMP incorporated (CH1 only)

• Input OP-AMP (CH1) selector function incorporated

Specifications

Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

VCC max

*1

14

V

Supply voltage

VCC_P*

VCCP1, VCCP2 *1

14

V

Independent IC

0.8

W

Allowable power dissipation

Pd max

Specified board

1.8

W

Maximum input voltage

VINB

13

V

Maximum output current

IO max

Each output

1

A

MUTE pin voltage

VMUTE

13

V

Operating temperature

Topr

-30 to +85

°C

Storage temperature

Tstg

-55 to +150

°C

* Specified board size : 114.3

*1 Note : Connect power pins of VCC_S, VCC_P1 and VCC_P2 externally.

Recommended Operating Conditions at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC

5 to 13

V

Monolithic Linear IC

For CD-R

Four-Channel Bridge (BTL) Driver

Ordering number : ENA0600