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LA6543

更新时间： 2024-09-13 22:47:19
品牌 Logo 应用领域
三洋 - SANYO 驱动
页数 文件大小 规格书
7页 79K
描述
4-Channel Bridge (BTL) Driver for CD-ROM

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中文翻译

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LA6543 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：QFP包装说明：HQFP,
针数：34Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.92
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：S-PQFP-G34
JESD-609代码：e0长度：10 mm
功能数量：1端子数量：34
最高工作温度：75 °C最低工作温度：-20 °C
封装主体材料：PLASTIC/EPOXY封装代码：HQFP
封装形状：SQUARE封装形式：FLATPACK, HEAT SINK/SLUG
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：2.45 mm最大压摆率：70 mA
最大供电电压 (Vsup)：13 V最小供电电压 (Vsup)：4 V
表面贴装：YES温度等级：COMMERCIAL EXTENDED
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：0.8 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：10 mm
Base Number Matches：1

LA6543 数据手册

 浏览型号LA6543的Datasheet PDF文件第2页浏览型号LA6543的Datasheet PDF文件第3页浏览型号LA6543的Datasheet PDF文件第4页浏览型号LA6543的Datasheet PDF文件第5页浏览型号LA6543的Datasheet PDF文件第6页浏览型号LA6543的Datasheet PDF文件第7页 
Ordering number : EN5973  
Monolithic Linear IC  
LA6543  
4-Channel Bridge (BTL) Driver for CD-ROM  
Overview  
The LA6543 is a 4-channel bridge (BTL) driver  
Package Dimensions  
unit: mm  
developed for CD-ROM applications.  
3219-QFP34HC  
[LA6543]  
Features and Functions  
13.2  
10.0  
1.6  
• Integrated 4-channel power amplifier with bridge  
0.8  
1.0  
0.2  
4.8  
23  
18  
circuit (BTL) (two output stage power supply lines)  
24  
17  
• I max: 1A  
O
• Integrated level shift circuit  
• Integrated muting circuit  
7
34  
MUTE: Output OFF at Low, output ON at High.  
MUTE1 is for channels 1 and 2, and MUTE2 for  
channels 3 and 4.  
1
6
4.0  
2.45max  
• Integrated thermal shutdown circuit  
SANYO : QFP34HC  
• Divided output stage power supply (V 1: CH1, CH2,  
S
CH3; V 2: CH4)  
S
Specifications  
Maximum Ratings at Ta = 25°C  
Parameter  
Maximum supply voltage 1  
Maximum supply voltage 2  
Maximum input voltage  
Mute pin voltage  
Symbol  
max  
Conditions  
Ratings  
Unit  
14  
14  
V
V
V
CC  
V 1, 2  
V max  
S
S
V
max  
Input pins V 1 to 4  
IN  
13  
V
IN  
V
max  
13  
V
MUTE  
Allowable power dissipation  
Operating temperature  
Storage temperature  
Pd max  
Topr  
IC only  
0.77  
W
°C  
°C  
–20 to +75  
Tstg  
–55 to +150  
Operating Conditions at Ta = 25°C  
Parameter  
Symbol  
Conditions  
Ratings  
Unit  
V
V
Recommended operation voltage 1  
Recommended operation voltage 2-1  
Recommended operation voltage 2-2  
* V ≥ V 1, 2  
4 to 13  
4 to 13  
4 to 13  
CC  
V 1  
S
V 1: CH1 to CH3  
V
S
V 2  
S
V 2: CH4 output reference power supply  
V
S
CC  
S
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.  
SANYO Electric Co., Ltd. Semiconductor Business Headquarters  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN  
N1798RM(KI) No. 5973-1/7  
1234567

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