Datasheet > LA6543M

LA6543M

更新时间： 2024-09-13 22:47:19

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三洋 - SANYO		驱动
页数	文件大小	规格书
7页	77K
描述
4-Channel Bridge (BTL) Driver for CD-ROM

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数据手册

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LA6543M 数据手册

Ordering number : EN5904

LA6543M

Monolithic Linear IC

LA6543M

4-Channel Bridge (BTL) Driver for CD-ROM

Overview

The LA6543M is a 4-channel bridge (BTL) driver

Package Dimensions

unit: mm

developed for CD-ROM applications.

3129-MFP36SLF

[LA6543M]

Functions

• 4-channel power amplifier with bridge circuit (BTL)

• I max: 1A

• Integrated muting circuit (MUTE: Output OFF at Low,

output ON at High. MUTE1 is for channel 1, and MUTE2

for channels 2, 3 and 4.)

0.25

15.3

• Integrated thermal shutdown circuit

• Divided output stage power supply (VS1: CH1, CH2, CH3;

VS2: CH4)

0.4

0.8

0.85

SANYO : MFP36SLF

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Input voltage

Symbol

max

Conditions

Ratings

Unit

V max

V 1, 2

max

Input pins

1 to 4

Mute pin voltage

max

MUTE

Allowable power dissipation

Pd max

IC only

0.9

2.1

°C

Specified substrate Note 1

Operating temperature

Storage temperature

Topr

Tstg

– 20 to +75

– 55 to +150

Note 1: Specified substrate 76.1 x 114.3 x 1.6 (t)mm, glass exposy

Operating Conditions at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended operation voltage 1

Recommended operation voltage 2-1

Recommended operation voltage 2-2

4 to 13

V 1: CH1 to CH3

V 1

V 2

V 2: CH4 output reference power supply

*V > V 1, 2

Any and all SANYO 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 representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO 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 products described or contained

herein.

SANYO Electric Co., Ltd. Semiconductor Business Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

N1798RM(KI) No. 5904-1/7

12 3 4 5 6 7

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