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LM4871MX/NOPB PDF预览

LM4871MX/NOPB

更新时间: 2024-02-14 19:51:11
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器PC光电二极管商用集成电路
页数 文件大小 规格书
16页 461K
描述
IC 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOP-8, Audio/Video Amplifier

LM4871MX/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:10%
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:1.5 W
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Audio/Video Amplifiers
最大压摆率:10 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mmBase Number Matches:1

LM4871MX/NOPB 数据手册

 浏览型号LM4871MX/NOPB的Datasheet PDF文件第2页浏览型号LM4871MX/NOPB的Datasheet PDF文件第3页浏览型号LM4871MX/NOPB的Datasheet PDF文件第4页浏览型号LM4871MX/NOPB的Datasheet PDF文件第5页浏览型号LM4871MX/NOPB的Datasheet PDF文件第6页浏览型号LM4871MX/NOPB的Datasheet PDF文件第7页 
January 2003  
LM4871  
3W Audio Power Amplifier with Shutdown Mode  
General Description  
Key Specifications  
n PO at 10% THD+N, 1kHz  
The LM4871 is a mono bridged audio power amplifier ca-  
pable of delivering 3W of continuous average power into a  
3load with less than 10% THD when powered by a 5V  
power supply (Note 1). To conserve power in portable appli-  
n
n
LM4871LD: 3, 4loads  
All other LM4871 packages: 8load  
3W (typ), 2.5W (typ)  
1.5W (typ)  
0.6µA (typ)  
2.0V to 5.5V  
n Shutdown current  
n Supply voltage range  
n THD at 1kHz at 1W continuous average output power  
into 8Ω  
cations, the LM4871’s micropower shutdown mode (IQ  
0.6µA, typ) is activated when VDD is applied to the SHUT-  
DOWN pin.  
=
0.5% (max)  
Boomer audio power amplifiers are designed specifically to  
provide high power, high fidelity audio output. They require  
few external components and operate on low supply volt-  
ages from 2.0V to 5.5V. Since the LM4871 does not require  
output coupling capacitors, bootstrap capacitors, or snubber  
networks, it is ideally suited for low-power portable systems  
that require minimum volume and weight.  
Features  
n No output coupling capacitors, bootstrap capacitors, or  
snubber circuits required  
n Unity-gain stable  
n LLP, MSOP, SO, or DIP packaging  
n External gain configuration capability  
n Pin compatible with the LM4861  
Additional LM4871 features include thermal shutdown pro-  
tection, unity-gain stability, and external gain set.  
Note 1: An LM4871LD that has been properly mounted to a circuit board will  
deliver 3W into 3(at 10% THD). The other package options for the LM4871  
will deliver 1.5W into 8(at 10% THD). See the Application Information  
sections for further information concerning the LM4871LD, LM4871MM,  
LM4871M, and the LM4871N.  
Applications  
n Portable computers  
n Desktop computers  
n Low voltage audio systems  
Connection Diagrams  
MSOP, Small Outline, and DIP Package  
LLP Package  
10000802  
Top View  
Order Number LM4871MM, LM4871M, or LM4871N  
See NS Package Number MUA08A, M08A, or N08E  
10000839  
Top View  
Order Number LM4871LD  
See NS Package Number LDC08A  
Boomer® is a registered trademark of National Semiconductor Corporation.  
© 2004 National Semiconductor Corporation  
DS100008  
www.national.com  

LM4871MX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM4871MX/NOPB NSC

当前型号

IC 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOP-8, Audio/Video Amplifier
LM4861M TI

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