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LM4862M/NOPB PDF预览

LM4862M/NOPB

更新时间: 2024-10-27 11:11:47
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管商用集成电路音频放大器
页数 文件大小 规格书
21页 1210K
描述
675mW 单声道、模拟输入 AB 类音频放大器 | D | 8 | -40 to 85

LM4862M/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:0.59标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIERJESD-30 代码:R-PDSO-G8
JESD-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:0.825 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:6 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 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:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

LM4862M/NOPB 数据手册

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LM4862  
www.ti.com  
SNAS102F MAY 1997REVISED MAY 2013  
LM4862  
675 mW Audio Power Amplifier with Shutdown  
Mode  
Check for Samples: LM4862  
1
FEATURES  
DESCRIPTION  
The LM4862 is a bridge-connected audio power  
amplifier capable of delivering typically 675mW of  
continuous average power to an 8Ω load with 1%  
THD+N from a 5V power supply.  
2
No Output Coupling Capacitors, Bootstrap  
Capacitors or Snubber Circuits are Necessary  
Small Outline or PDIP Packaging  
Unity-Gain Stable  
Boomer audio power amplifiers were designed  
specifically to provide high quality output power with a  
minimal amount of external components. Since the  
LM4862 does not require output coupling capacitors,  
bootstrap capacitors, or snubber networks, it is  
optimally suited for low-power portable systems.  
External Gain Configuration Capability  
Pin Compatible with LM4861  
APPLICATIONS  
Portable Computers  
Cellular Phones  
The LM4862 features an externally controlled, low-  
power consumption shutdown mode, as well as an  
internal thermal shutdown protection mechanism.  
Toys and Games  
The unity-gain stable LM4862 can be configured by  
external gain-setting resistors.  
KEY SPECIFICATIONS  
THD+N for 500mW Continuous Average  
Output Power at 1kHz into 81% (max)  
Output Power at 10% THD+N at 1kHz into 8Ω  
825 mW (typ)  
Shutdown Current 0.7μA (typ)  
Typical Application  
Connection Diagram  
*Refer to Application Information for information concerning proper  
selection of the input coupling capacitor.  
Figure 1. Typical Audio Amplifier Application  
Circuit  
Figure 2. Small Outline and PDIP Package-Top  
View  
See Package Number D0008A or P0008E  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1997–2013, Texas Instruments Incorporated  
 

LM4862M/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM4862MX/NOPB TI

类似代替

675mW 单声道、模拟输入 AB 类音频放大器 | D | 8 | -40 to 85
LM4862M TI

类似代替

675mW 单声道、模拟输入 AB 类音频放大器 | D | 8 | -40 to 85

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