LM383A National Semiconductor 7W Audio Power Amplifier Data Sheet

Description

This PDF data sheet is for the National Semiconductor LM383A audio power amplifier.

National Semiconductor LM383A 7W Audio Power Amplifier Integrated Circuit

The LM383 is a cost effective, high power amplifier suited for automotive applications. High current capability (3.5A) enables the device to drive low impedance loads with low distortion. 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.

(PDF) DATASHEET (ENGLISH)

CONTENTS

Equivalent Schematic

Connection Diagram. LM383A pinout.

Absolute Maximum Ratings: Peak Supply Voltage, Operating Supply Voltage, Output Current, Input Voltage, Power Dissipation, Operating Temperature, Storage Temperature, Lead Temperature.

Electrical Characteristics

Typical Performance Characteristics:
– Device Dissipation vs Ambient Temperature
– Power Dissipation vs Output Power
– Open Loop Gain vs Frequency
– Supply Ripple Rejection vs Frequency
– Supply Current vs Supply Voltage
– Output Power vs Supply Voltage
– Distortion vs Output Power
– Distortion vs Frequency
– Output Swing vs Supply Voltage

Typical Applications: 16W Bridge Amplifier, Component Layout.

Physical Dimensions

Why download the Datasheet?

This datasheet provides all the information from National Semiconductor about the LM383A power amplifier, as detailed in the table of contents. Reading it completely will address most questions you might have. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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