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參數(shù)資料
| 型號： | LM384N |
| 元件分類： | 音頻放大器 |
| 英文描述： | IC-AUDIO AMP |
| 中文描述： | 集成電路音頻放大 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 152K |
| 代理商： | LM384N |
LM384
5W Audio Power Amplifier
General Description
The LM384 is a power audio amplifier for consumer applica-
tions. In order to hold system cost to a minimum, gain is in-
ternally fixed at 34 dB. A unique input stage allows ground
referenced
input
signals.
self-centers to one-half the supply voltage.
The output is short-circuit proof with internal thermal limiting.
The package outline is standard dual-in-line. A copper lead
frame is used with the center three pins on either side com-
prising a heat sink. This makes the device easy to use in
standard p-c layout.
Uses include simple phonograph amplifiers, intercoms, line
drivers, teaching machine outputs, alarms, ultrasonic driv-
ers, TV sound systems, AM-FM radio, sound projector sys-
tems, etc. See AN-69 for circuit details.
The
output
automatically
Features
n
Wide supply voltage range: 12V to 26V
n
Low quiescent power drain
n
Voltage gain fixed at 50
n
High peak current capability: 1.3A
n
Input referenced to GND
n
High input impedance: 150k
n
Low distortion: 0.25% (P
O
=4W, R
L
=8
)
n
Quiescent output voltage is at one half of the supply
voltage
n
Standard dual-in-line package
Schematic Diagram
DS007843-3
August 2000
L
2000 National Semiconductor Corporation
DS007843
www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| LM384 | 5W Audio Power Amplifier |
| LM3875CCT | Single Audio Amplifier |
| LM3876CCT | Single Audio Amplifier |
| LM387 | LM387/LM387A Low Noise Dual Preamplifier |
| LM387AN | LM387/LM387A Low Noise Dual Preamplifier |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM384N | 制造商:Texas Instruments 功能描述:IC AMP AUDIO 5.0W |
| LM384N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Audio Amplifier |
| LM384N/NOPB | 功能描述:音頻放大器 5-W AUDIO POWER AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LM385 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Adjustable Micropower Voltage References |
| LM385-1.2 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Micropower Voltage Reference Diode |
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