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LM831N PDF预览

LM831N

更新时间: 2024-01-18 06:08:24
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器功率放大器
页数 文件大小 规格书
14页 311K
描述
LM831 Low Voltage Audio Power Amplifier

LM831N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP16,.3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.78标称带宽:35 kHz
商用集成电路类型:AUDIO AMPLIFIER增益:46 dB
谐波失真:10%JESD-30 代码:R-PDIP-T16
JESD-609代码:e0长度:19.305 mm
信道数量:2功能数量:2
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C标称输出功率:0.22 W
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Audio/Video Amplifiers最大压摆率:15 mA
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):1.8 V
表面贴装:NO技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

LM831N 数据手册

 浏览型号LM831N的Datasheet PDF文件第2页浏览型号LM831N的Datasheet PDF文件第3页浏览型号LM831N的Datasheet PDF文件第4页浏览型号LM831N的Datasheet PDF文件第5页浏览型号LM831N的Datasheet PDF文件第6页浏览型号LM831N的Datasheet PDF文件第7页 
December 1994  
LM831 Low Voltage Audio Power Amplifier  
General Description  
Features  
Y
Low voltage operation, 1.8V to 6.0V  
The LM831 is a dual audio power amplifier optimized for  
very low voltage operation. The LM831 has two indepen-  
dent amplifiers, giving stereo or higher power bridge (BTL)  
operation from two- or three-cell power supplies.  
Y
High power, 440 mW, 8X, BTL, 3V  
Y
Low AM radiation  
Y
Low noise  
Y
The LM831 uses a patented compensation technique to re-  
duce high-frequency radiation for optimum performance in  
AM radio applications. This compensation also results in  
lower distortion and less wide-band noise.  
Low THD  
Applications  
Y
Portable tape recorders  
The input is direct-coupled to the LM831, eliminating the  
usual coupling capacitor. Voltage gain is adjustable with a  
single resistor.  
Y
Portable radios  
Y
Headphone stereo  
Y
Portable speakers  
Typical Application  
Dual Amplifier with Minimum Parts  
TL/H/6754–1  
e
e
46 dB,BW 250 Hz to 35 kHz  
A
V
e
e
4X  
P
OUT  
220 mW/Ch,R  
L
C
1995 National Semiconductor Corporation  
TL/H/6754  
RRD-B30M115/Printed in U. S. A.  

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