LA6541

Manufacturer Part NumberLA6541
Description4-channel bridge driver for compact discs
ManufacturerSanyo Semiconductor Corporation
LA6541 datasheet
 


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Ordering number : EN5598
Monolithic Linear IC
LA6541
For Compact Disk
Four-Channel Bridge (BTL) Driver
Overview
The LA6541 is a 4-channel bridge (BTL) driver for CD players.
Functions
• Bridge-connection (BTL) power amplifier, 4 channels
• I O max 700mA
• With muting function (Operable on all amplifier outputs of Amp 1 to Amp 8)
• 5.0V regulator built in (Output transistor connected externally)
• Reset circuit built in (Reset output delay time settable by using an external capacitor)
• Thermal shutdown circuit built in
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Allowable power dissipation
Maximum input voltage
MUTE pin voltage
Operating temperature
Storage temperature
3
* Substrate size : 114.3×76.1×1.5mm
, Material : glass epoxy.
Recommended Operating Conditions at Ta = 25°C
Parameter
Operating voltage
Reset output source current
Reset output sync current
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.
Symbol
Conditions
V CC max
Pd max
Specified substrate*
V IN B
VMUTE
Topr
Tstg
Symbol
Conditions
V CC
I ORH
I ORL
Ratings
Unit
14
V
2.3
W
13
V
13
V
°C
-20 to +75
°C
-55 to +150
Ratings
Unit
5.6 to 13
V
μA
0 to 200
0 to 2
mA
D0606 MS PC 8-0786 No.5598-1/6

LA6541 Summary of contents