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參數(shù)資料
| 型號(hào)： | LA6543 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 4-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的4通道橋（BTL）驅(qū)動(dòng)器) |
| 中文描述： | 4通道橋（橋接）驅(qū)動(dòng)程序的CD - ROM（用于光盤的4通道橋（橋接）驅(qū)動(dòng)器） |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 77K |
| 代理商： | LA6543 |
LA6543
No. 5973-1/7
LA6543
4-Channel Bridge (BTL) Driver for CD-ROM
Monolithic Linear IC
The LA6543 is a 4-channel bridge (BTL) driver
developed for CD-ROM applications.
Package Dimensions
unit: mm
3219-QFP34HC
Maximum Ratings
at Ta = 25
°
C
Parameter
Operating Conditions
at Ta = 25
°
C
Parameter
Specifications
Overview
SANYO : QFP34HC
[LA6543]
Features and Functions
Integrated 4-channel power amplifier with bridge
circuit (BTL) (two output stage power supply lines)
I
O
max: 1A
Integrated level shift circuit
Integrated muting circuit
MUTE: Output OFF at Low, output ON at High.
MUTE1 is for channels 1 and 2, and MUTE2 for
channels 3 and 4.
Integrated thermal shutdown circuit
Divided output stage power supply (V
S
1: CH1, CH2,
CH3; V
S
2: CH4)
* V
CC
≥
V
S
1, 2
N1798RM(KI)
Ordering number : EN5973
Symbol
V
CC
V
S
1
V
S
2
Conditions
Ratings
Unit
Recommended operation voltage 1
4 to 13
V
Recommended operation voltage 2-1
4 to 13
V
Recommended operation voltage 2-2
4 to 13
V
V
CC
max
V
S
max
V
IN
max
V
MUTE
max
Pd max
V
S
1, 2
Input pins V
IN
1 to 4
V
S
2: CH4
output reference power supply
V
S
1: CH1 to CH3
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Symbol
Conditions
Ratings
Unit
Maximum supply voltage 1
14
V
Maximum supply voltage 2
14
V
Maximum input voltage
13
V
Mute pin voltage
13
V
Allowable power dissipation
IC only
0.77
W
Operating temperature
Topr
°
C
Storage temperature
Tstg
°
C
–20 to +75
–55 to +150
1
1
13.2
10.0
1
34
0
1
6
7
17
18
23
24
0.8
4.8
1.0
1.6
4.0
2
0.2
0
2.45max
1
0
1
8
0
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA6544M | Four-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的四通道橋驅(qū)動(dòng)器) |
| LA6545M | Four-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的四通道橋驅(qū)動(dòng)器) |
| LA6551 | LA6551 |
| LA6556 | LA6556 |
| LA6557 | Five-Channel Bridge Driver for MD and CD Players |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA6543M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Channel Bridge (BTL) Driver for CD-ROM |
| LA6544H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LA6544H |
| LA6544M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver for CD-ROM |
| LA6545M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver for CD-ROM |
| LA6546H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver |
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