la6571 Sanyo Semiconductor Corporation, la6571 Datasheet

no-image

la6571

Manufacturer Part Number
la6571
Description
5ch Driver For Mini Disk And Compact Disk
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
Ordering number : EN7739A
LA6571
Overview
Features
Specifications
Maximum Ratings at Ta = 25°C
* Mounted on a specified board: 76.1mm×114.3mm×1.6mm glass epoxy
Recommended Operating Conditions at Ta = 25°C
Supply voltage
Maximum output current
Maximum input voltage
MUTE pin voltage
Allowable loss
Operating temperature
Storage temperature
Supply voltage 1
Supply voltage 2
The LA6571 is 5-channel driver for mini disk and compact disk applications (BTL-AMP: 5CH).
• Power amplifier 5-channel built-in.
• I O max 1A
• Level shift circuit built-in.
• Mute circuit (output ON/OFF) with three built-in channels (2-2-1).
• Regulator (REG) built-in (external PNP transistor).
• Overheat protection circuit (thermal shutdown) built-in.
(Operates independently for each of MUTE1: CH1 and 2, MUTE2: CH3 and 4, and MUTE3: CH5.
Not operating for the regulator (REG))
Voltage setting (typ: 1.5V or more) with an external resistor
Parameter
Parameter
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.
Monolithic Linear IC
5CH Driver for Mini Disk and Compact Disk
V CC max
V MUTE
Symbol
Pd max
I O max
Symbol
V IN B
V CC 1
V CC 2
Topr
Tstg
Each output for channel 1 to 5.
Independent IC
Mounted on a specified board*
Conditions
Conditions
92706 / 40506 MS IM B8-8101, 5525 No.7739-1/7
Ratings
Ratings
4.5 to V CC 2
-55 to +150
-30 to +85
6 to 13
0.8
14
13
13
1
2
Unit
Unit
°C
°C
W
W
V
V
V
A
V
V

Related parts for la6571

la6571 Summary of contents

Page 1

... 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. • max 1A • Level shift circuit built-in. ...

Page 2

... The source of input OP-AMP is a constant current. (See the specified block diagram.) As the 11kΩ resistance to the next stage is a load, pay due attention when setting the input OP-AMP gain. *6. Output ON with MUTE: [H] and OFF with MUTE: [L] (HI impedance). *7. Design guarantee value LA6571 Symbol Conditions ...

Page 3

... − − − 4 MUTE MUTE1 MUTE2 2 MUTE3 36 MUTE S-GND LA6571 3.0 2.5 2.0 1.5 1.0 0.8 0.25 0.5 0 -40 -30 Equivalent Circuit Diagram max - Ta Mounted on a specified board: 76.1mm×114.3mm×1.6mm glass epoxy ...

Page 4

... Relationship between MUTE and Power ( CH1 (4-fold) MUTE1 CH2 (4-fold) CH3 (10.5-fold) MUTE2 CH4 (10.5-fold) MUTE3 CH5 (10.5-fold) * MUTE operates independently for each corresponding channel. Schematic Diagram of I/O Related Components V IN 11kΩ VREF-IN LA6571 (5V (12V) 11kΩ No.7739-4/7 ...

Page 5

... CH1 − 13 CH1 Power Supply − LA6571 Thermal Shutdown CH1,2 Each MUTE operates independently for each corresponding current. CH3,4 “H”: Output ON “L”: Output OFF 27.5kΩ 50kΩ 50kΩ ...

Page 6

... Sample Application Circuit LA6571 No.7739-6/7 ...

Page 7

... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of April, 2006. Specifications and information herein are subject to change without notice. LA6571 PS No.7739-7/7 ...

Related keywords