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參數(shù)資料
| 型號： | LM386 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Voltage Audio Power Amplifier |
| 中文描述： | 低電壓音頻功率放大器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 310K |
| 代理商： | LM386 |
Low Voltage Audio Power Amplifier
General Description
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.
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
WS386M-1 ideal for battery operation
Features
n
Battery operation
n
Minimum external parts
n
Wide supply voltage range: 4V–12V
n
Low quiescent current drain: 4mA
n
Voltage gains from 20 to 200
n
Ground referenced input
n
Self-centering output quiescent voltage
n
Low distortion: 0.2% (A
V
= 20, V
S
= 6V, R
L
= 8
, P
O
=
125mW, f = 1kHz)
n
Available in 8 pin SOP 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,
Dual in Line Package
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
Low Voltage
Audio Power Amplifier
Pin Connection
and DIP package
Ordering Information
PART NO.
PACKAGE
SOP-8
DIP-8
8-1
LM386-1
The LM386-1
LM386M-1
LM386N-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM386N-1 | Low Voltage Audio Power Amplifier(Low Voltage Audio Power Amplifier) |
| LM39100-5.0 | 1A Low-Voltage Low-Dropout Regulator |
| LM3915N-1 | Dot/Bar Display Driver |
| LM3915N | Dot/Bar Display Driver |
| LM3915 | Dot/Bar Display Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM386_05 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE AUDIO POWER AMPLIFIER |
| LM386_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE AUDIO POWER AMPLIFIER |
| LM386-1 | 制造商:WINGS 制造商全稱:Wing Shing Computer Components 功能描述:Low Voltage Adio Power Amplifier |
| LM386CD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LM386CS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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