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LM386MM-1 PDF预览

LM386MM-1

更新时间: 2024-01-23 00:35:05
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
9页 255K
描述
Low Voltage Audio Power Amplifier

LM386MM-1 技术参数

生命周期:Obsolete包装说明:TSSOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.55
标称带宽:300 kHz商用集成电路类型:AUDIO AMPLIFIER
增益:46 dB谐波失真:10%
JESD-30 代码:S-PDSO-G8长度:3 mm
信道数量:1功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:标称输出功率:0.325 W
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.1 mm
最大压摆率:8 mA最大供电电压 (Vsup):12 V
最小供电电压 (Vsup):4 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

LM386MM-1 数据手册

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January 2000  
LM386  
Low Voltage Audio Power Amplifier  
General Description  
Features  
n Battery operation  
n Minimum external parts  
The LM386 is a power amplifier designed for use in low volt-  
age consumer applications. The gain is internally set to 20 to  
keep external part count low, but the addition of an external  
resistor and capacitor between pins 1 and 8 will increase the  
gain to any value up to 200.  
n Wide supply voltage range: 4V–12V or 5V–18V  
n Low quiescent current drain: 4 mA  
n Voltage gains from 20 to 200  
The inputs are ground referenced while the output is auto-  
matically biased to one half the supply voltage. The quies-  
cent power drain is only 24 milliwatts when operating from a  
6 volt supply, making the LM386 ideal for battery operation.  
n Ground referenced input  
n Self-centering output quiescent voltage  
n Low distortion  
n Available in 8 pin MSOP package  
Applications  
n AM-FM radio amplifiers  
n Portable tape player amplifiers  
n Intercoms  
n TV sound systems  
n Line drivers  
n Ultrasonic drivers  
n Small servo drivers  
n Power converters  
Equivalent Schematic and Connection Diagrams  
Small Outline,  
Molded Mini Small Outline,  
and Dual-In-Line Packages  
DS006976-2  
Top View  
Order Number LM386M-1,  
LM386MM-1, LM386N-1,  
LM386N-3 or LM386N-4  
See NS Package Number  
M08A, MUA08A or N08E  
DS006976-1  
© 2000 National Semiconductor Corporation  
DS006976  
www.national.com  

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