Datasheet > LM386MX-1/NOPB

LM386MX-1/NOPB

更新时间： 2024-11-01 19:55:59

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
9页	264K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LM386MX-1/NOPB 数据手册

August 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 from 20 to 200.

n Wide supply voltage range: 4V–12V or 5V–18V

n Low quiescent current drain: 4mA

n Voltage gains from 20 to 200

The inputs are ground referenced while the output automati-

cally biases to one-half the supply voltage. The quiescent

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: 0.2% (A_V= 20, V_S= 6V, R_L= 8Ω, P_O

125mW, f = 1kHz)

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

DS006976

www.national.com

12 3 4 5 6 7...9

中文翻译

下载PDF

LM386MX-1/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
LM386MX-1/NOPB	TI	完全替代	Low Voltage Audio Power Amplifier
LM386N-3/NOPB	TI	功能相似	Low Voltage Audio Power Amplifier

与LM386MX-1/NOPB相关器件

型号	品牌	获取价格	描述	数据表
LM386N	TGS	获取价格	Low Voltage Audio Power Amplifier
LM386N	NSC	获取价格	Low Voltage Audio Power Amplifier
LM386N	TI	获取价格	Low Voltage Audio Power Amplifier
LM386N/A+	ETC	获取价格	Single Audio Amplifier
LM386N/B+	ETC	获取价格	Single Audio Amplifier
LM386N-1	NSC	获取价格	Low Voltage Audio Power Amplifier
LM386N-1	Wing Shing	获取价格	Low Voltage Audio Power Amplifier(Low Voltage Audio Power Amplifier)
LM386N-1	TI	获取价格	LM386 Low Voltage Audio Power Amplifier
LM386N-1/A+	ETC	获取价格	Single Audio Amplifier
LM386N-1/B+	ETC	获取价格	Single Audio Amplifier