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LM4880MX/NOPB PDF预览

LM4880MX/NOPB

更新时间： 2024-09-30 12:02:11
品牌 Logo 应用领域
德州仪器 - TI 放大器功率放大器
页数 文件大小 规格书
20页 1096K
描述
Dual 250 mW Audio Power Amplifier with Shutdown Mode

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中文翻译

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LM4880MX/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：6 weeks
风险等级：0.54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：2
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：0.325 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
技术：BIPOLAR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：3.91 mm
Base Number Matches：1

LM4880MX/NOPB 数据手册

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LM4880  
www.ti.com  
SNAS103C –NOVEMBER 1995–REVISED MAY 2013  
LM4880  
Dual 250 mW Audio Power Amplifier with  
Shutdown Mode  
Check for Samples: LM4880  
1
FEATURES  
DESCRIPTION  
The LM4880 is a dual audio power amplifier capable  
of delivering typically 250mW per channel of  
continuous average power to an 8Ω load with 0.1%  
THD+N using a 5V power supply.  
2
•
No Bootstrap Capacitors or Snubber Circuits  
are Necessary  
•
•
•
Small Outline (SOIC) and 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 using  
surface mount packaging.  
External Gain Configuration Capability  
APPLICATIONS  
•
•
•
Headphone Amplifier  
Personal Computers  
CD-ROM Players  
Since the LM4880 does not require bootstrap  
capacitors or snubber networks, it is optimally suited  
for low-power portable systems.  
The LM4880 features an externally controlled, low-  
power consumption shutdown mode, as well as an  
internal thermal shutdown protection mechanism.  
KEY SPECIFICATIONS  
•
•
•
THD+N at 1kHz at 200mW Continuous Average  
Output Power into 8Ω: 0.1% (max)  
The unity-gain stable LM4880 can be configured by  
external gain-setting resistors.  
THD+N at 1kHz at 85mW Continuous Average  
Output Power into 32Ω: 0.1% (typ)  
Output Power at 10% THD+N at 1kHz into 8Ω  
325 mW (typ)  
•
•
Shutdown Current 0.7 µA (typ)  
2.7V to 5.5V Supply Voltage Range  
Connection Diagram  
Figure 1. Small Outline and PDIP Packages- Top View  
See Package Number D0008A for SOIC  
or Package Number P0008E for PDIP  
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 © 1995–2013, Texas Instruments Incorporated  
1234567...20

中文翻译

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LM4880MX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM4881M/NOPB TI

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 Dual 200 mW Headphone Amplifier with Shutdown Mode

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