
LA6542M
No. 5717-1/7
LA6542M
4-Channel Bridge (BTL) Driver for CD-ROM
Monolithic Linear IC
The LA6542M is a 4-channel bridge (BTL) driver
developed for CD-ROM applications.
Package Dimensions
unit: mm
3204-MFP36SLF
Maximum Ratings
at Ta = 25
°
C
Operating Conditions
at Ta = 25
°
C
Specifications
Overview
SANYO : MFP36SLF
[LA6542]
Functions
4-channel power amplifier with bridge circuit (BTL)
I
O
max: 1A
Integrated muting circuit
(MUTE: Output OFF at Low, output ON at High.
MUTE1 is for channels 1 and 2, and MUTE2 for
channels 3 and 4.)
Slew rate 0.5 V/
μ
s
Integrated thermal shutdown circuit
*V
CC
≥
V
S
1, 2
N1798RM(KI)
Ordering number : EN5717
Parameter
Symbol
V
CC
V
S
1
V
S
2
Conditions
Ratings
Unit
Recommended operation voltage 1
4 to 13
V
Recommended operation voltage 2-1
4 to 13
V
Recommended operation voltage 2-2
4 to 13
V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage 1
14
V
Maximum supply voltage 2
14
V
Maximum input voltage
Input pins
13
V
Mute pin voltage
13
V
Allowable power dissipation
Pd max
IC only
0.9
W
Operating temperature
Topr
°
C
Storage temperature
Tstg
°
C
–20 to +75
–55 to +150
V
CC
max
V
S
max
V
IN
max
V
MUTE
max
V
S
1, 2
V
IN
1 to 4
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
0.15
15.3
1
18
36
19
0.85
0.35
0.8
2
2
0
7
9
1
0
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.