LM383/LM383A 7W Audio Power Amplifier
LM383/LM383A
March 1997
LM383/LM383A
7W Audio Power Amplifier
General Description
The LM383 is a cost effective, high power amplifier suited for
automotive applications. High current capability (3.5A) en-
ables the device to drive low impedance loads with low dis-
tortion. The LM383 is current limited and thermally protected.
High voltage protection is available (LM383A) which enables
the amplifier to withstand 40V transients on its supply. The
LM383 comes in a 5-pin TO-220 package.
Features
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High peak current capability (3.5A)
Large output voltage swing
Externally programmable gain
Wide supply voltage range (5V鈥?0V)
Few external parts required
Low distortion
High input impedance
No turn-on transients
High voltage protection available (LM383A)
Low noise
AC short circuit protected
Equivalent Schematic
DS007145-1
Connection Diagram
Plastic Package
DS007145-2
Order Number LM383T or LM383AT
See NS Package Number T05D
漏 1997 National Semiconductor Corporation
DS007145
http:\\www.national.com
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PrintDate=1997/04/01 PrintTime=11:52:16 7152 ds007145 Rev. No. 1
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