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Four-Channel Bridge Driver
for CD Player
Monolithic Linear IC
The LA6242H is a four-channel motor driver IC for home and car CD players. It provides a pin for switching the
channel 1 input.
Four bridge-connected (BTL) power amplifier circuits
I
O
max: 1 A
Built-in level shifter circuits
Muting circuit (on/off control for all outputs)
High output voltage (dynamic range): 6.5 V (typical, channel 1 only)
Built-in input operational amplifier (channel 1 only)
Channel 1 input operational amplifier switching function
Built-in regulator that uses an external PNP transistor and is set by the value of an external resistor.
Specifications
Maximum Ratings
at Ta
Parameter
Supply voltage
25 C
Symbol
V
CC
_S
VCCP
Pdmax
VINB
I
O
max
VMUTE
Topr
Tstg
Each output
VCCP1, VCCP2
Independent IC
Mounted on the specified PCB
(114.3 76.1 1.6 mm, glass epoxy)
Conditions
1
1
Ratings
14
14
0.8
1.8
13
1
13
30 to 85
55 to 150
Unit
V
V
W
W
V
A
V
C
C
Allowable power dissipation
Maximum input voltage
Maximum output current
MUTE pin voltage
Operating temperature
Storage temperature
Note 1: All of the power supply pins, V
CC
_S, VCCP1, and VCCP2, must be connected to the power supply system externally to the IC.
Recommended Operating Conditions
at Ta
Parameter
Supply voltage
Symbol
V
CC
25 C
Conditions
Ratings
5 to 13
Unit
V
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鈥檚 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 Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
81004TN (OT) No. 7814-1/9