Datasheet > LM386N-1

LM386N-1

更新时间： 2024-09-25 22:20:55

品牌	Logo	应用领域
永盛 - Wing Shing		商用集成电路放大器功率放大器光电二极管
页数	文件大小	规格书
8页	341K
描述
Low Voltage Audio Power Amplifier(Low Voltage Audio Power Amplifier)

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LM386N-1 数据手册

Low Voltage

LM386-1

Audio Power Amplifier

Low Voltage Audio Power Amplifier

General Description

Features

n Battery operation

is a power amplifier designed for use in low volt-

The LM386-1

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 Minimum external parts

n Wide supply voltage range: 4V–12V

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

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)

supply, making the

WS386M-1 ideal for battery operation

n Available in 8 pin SOP package and DIP package

Ordering Information

Applications

n AM-FM radio amplifiers

n Portable tape player amplifiers

n Intercoms

n TV sound systems

n Line drivers

PART NO.

LM386M-1

LM386N-1

PACKAGE

SOP-8

DIP-8

n Ultrasonic drivers

n Small servo drivers

n Power converters

Equivalent Schematic and Connection Diagrams

Small Outline,

Dual in Line Package

Pin Connection

Wing Shing Computer Components Co., (H.K.)Ltd.

Homepage: http://www.wingshing.com

Tel:(852)2341 9276 Fax:(852)2797 8153

E-mail: wsccltd@hkstar.com

8-1

12 3 4 5 6 7 8

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与LM386N-1相关器件

型号	品牌	获取价格	描述	数据表
LM386N-1/A+	ETC	获取价格	Single Audio Amplifier
LM386N-1/B+	ETC	获取价格	Single Audio Amplifier
LM386N-1/NOPB	NSC	获取价格	IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-1/NOPB	TI	获取价格	Wide Input Voltage Low Power Audio Amplifier with Internal Gain 8-PDIP 0 to 70
LM386N2	NSC	获取价格	IC,AUDIO AMPLIFIER,SINGLE,BIPOLAR,DIP,8PIN,PLASTIC
LM386N-2/A+	ETC	获取价格	Single Audio Amplifier
LM386N-2/B+	ETC	获取价格	Single Audio Amplifier
LM386N-3	NSC	获取价格	Low Voltage Audio Power Amplifier
LM386N-3	TI	获取价格	LM386 Low Voltage Audio Power Amplifier
LM386N-3/A+	ETC	获取价格	Single Audio Amplifier