LA6571 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – 5CH Driver for Mini Disk and Compact Disk

Ordering number : EN7739A
Monolithic Linear IC
LA6571 ^{5CH Driver for Mini Disk and Compact Disk}
Overview
The LA6571 is 5-channel driver for mini disk and compact disk applications (BTL-AMP: 5CH).
Features
• Power amplifier 5-channel built-in.
• IO max 1A
• Level shift circuit built-in.
• Mute circuit (output ON/OFF) with three built-in channels (2-2-1).
(Operates independently for each of MUTE1: CH1 and 2, MUTE2: CH3 and 4, and MUTE3: CH5.
Not operating for the regulator (REG))
• Regulator (REG) built-in (external PNP transistor).
Voltage setting (typ: 1.5V or more) with an external resistor
• Overheat protection circuit (thermal shutdown) built-in.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Supply voltage
Maximum output current
Maximum input voltage
MUTE pin voltage
Allowable loss
VCC max
IO max
VINB
VMUTE
Pd max
Each output for channel 1 to 5.
Independent IC
Mounted on a specified board*
Operating temperature
Topr
Storage temperature
Tstg
* Mounted on a specified board: 76.1mm×114.3mm×1.6mm glass epoxy
Ratings
Unit
14
V
1
A
13
V
13
V
0.8
W
2
W
-30 to +85
°C
-55 to +150
°C
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage 1
Supply voltage 2
Symbol
VCC1
VCC2
Conditions
Ratings
Unit
4.5 to VCC2
V
6 to 13
V
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.
92706 / 40506 MS IM B8-8101, 5525 No.7739-1/7