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LM4876

更新时间: 2024-02-21 15:39:07
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德州仪器 - TI 放大器功率放大器
页数 文件大小 规格书
19页 985K
描述
LM4876 1.1W Audio Power Amplifier with Logic Low

LM4876 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:5.1标称带宽:20 kHz
商用集成电路类型:AUDIO AMPLIFIER谐波失真:0.5%
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:2.6/5 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

LM4876 数据手册

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LM4876  
SNAS054E FEBRUARY 2000REVISED MAY 2013  
www.ti.com  
Connection Diagrams  
Figure 2. VSSOP Package – Top View  
See Package Number DGS  
Figure 3. SOIC Package – Top View  
See Package Number D  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
Absolute Maximum Ratings(1)(2)  
Supply Voltage  
6.0V  
65°C to +150°C  
0.3V to VDD +0.3V  
Internally Limited  
2500V  
Storage Temperature  
Input Voltage  
Power Dissipation(3)  
ESD Susceptibility(4)  
ESD Susceptibility(5)  
Junction Temperature  
250V  
150°C  
Vapor Phase (60 sec.)  
Infrared (15 sec.)  
215°C  
Soldering Information  
Small Outline Package  
220°C  
θJC (typ)—DGS  
θJA (typ)—DGS  
θJC (typ)—D  
56°C/W  
210°C/W  
35°C/W  
θJA (typ)—D  
140°C/W  
(1) If Military/Aerospace specified devices are required, please contact the Texas Instruments' Sales Office/ Distributors for availability and  
specifications.  
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for  
which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical  
specifications under particular test conditions that ensure specific performance limits. This assumes that the device operates within the  
Operating Ratings. Specifications are not ensured for parameters where no limit is given. The typical value, however, is a good  
indication of device performance.  
(3) The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature  
TA. The maximum allowable power dissipation is PDMAX = (TJMAX–TA)/θJA or the number given in Absolute Maximum Ratings, whichever  
is lower. For the LM4876, TJMAX = 150°C. The typical junction-to-ambient thermal resistance is 140°C/W for the D package and  
210°C/W for the DGS package.  
(4) Human body model, 100 pF discharged through a 1.5 kresistor.  
(5) Machine Model, 220 pF–240 pF discharged through all pins.  
Operating Ratings  
Temperature Range  
TMIN TA TMAX  
40°C TA 85°  
2.0V VDD 5.5V  
Supply Voltage  
2
Submit Documentation Feedback  
Copyright © 2000–2013, Texas Instruments Incorporated  
Product Folder Links: LM4876  

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