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參數資料
| 型號： | LA6557H |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Five-Channel Bridge Driver for MD and CD Players |
| 中文描述： | 五通道橋為MD和CD播放器驅動程序 |
| 文件頁數： | 1/8頁 |
| 文件大?。?/td> | 67K |
| 代理商： | LA6557H |
Ordering number : ENN6350
51900RM (OT) No. 6350-1/8
Overview
The LA6557H is a five-channel bridge driver developed
for use in CD and MD players. It provides four BTL
power amplifier channels and one H-bridge power
amplifier channel.
Features and Functions
Four BTL power amplifier channels and one H-bridge
power amplifier channel
I
O
max: 700 mA (each channel)
Built-in level shifter circuits (BTL amplifiers)
One muting circuit (output on/off control) system that
operates for the BTL amplifiers
Thermal shutdown circuit built in
Package Dimensions
unit: mm
3234-HSOP28H-C
6.2
2.7
28
15
14
1
0.8
15.3
0.3
4
1
1
0
0.25
0.85
7
2
2
0
SANYO: HSOP28H-C (375mil)
[LA6557H]
LA6557H
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Five-Channel Bridge Driverfor MD and CD Players
Monolithic Linear IC
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.
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
max
I
O
max
V
IN
Bmax
V
MUTE
14
V
Maximum output current
For each channel in channels 1 to 5
0.7
A
Maximum input voltage
13
V
Mute pin voltage
13
V
Allowable power dissipation
Pd max
Independent IC
0.82
W
Mounted on the specified printed circuit board
*
2.0
W
Operating temperature
Topr
–30 to +85
°C
Storage temperature
Tstg
–55 to +150
°C
Note:
*
Specified printed circuit board: 76.1
×
114.3
×
1.6 mm
3
glass-epoxy PCB
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
5.6 to 13
V
Operating Conditions
at Ta = 25°C
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| LA6574H | Five-Channel Driver (four BTL channels plus one H bridge channel) for MD and CD Player |
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| LA6560 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Five-Channel Driver |
| LA6560-TE-L-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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