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LM389 - LM389 Low Voltage Audio Power Amplifier

This page provides the datasheet information for the LM389, a member of the LM3 LM389 Low Voltage Audio Power Amplifier family.

Description

The LM389 is an array of three NPN transistors on the same substrate with an audio power amplifier similar to the LM386 The amplifier inputs are ground referenced while the output is automatically biased to one half the supply voltage The gain is internally set at 20 to minimize external parts but t

Features

  • Amplifier Y Battery operation Y Minimum external parts Y Wide supply voltage range AM-FM radios Portable tape recorders Intercoms Toys and games Walkie-talkies Portable phonographs Power converters Equivalent Schematic and Connection Diagrams TL H 7847.
  • 1 Dual-In-Line Package TL H 7847.
  • 2 Order Number LM389N See NS Package Number N18A C1995 National Semiconductor Corporation TL H 7847 RRD-B30M115 Printed in U S A www. DataSheet4U. com www. DataSheet4U. com Absolute Maxi.

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Datasheet Details

Part number LM389
Manufacturer National Semiconductor
File Size 225.42 KB
Description LM389 Low Voltage Audio Power Amplifier
Datasheet download datasheet LM389 Datasheet
Additional preview pages of the LM389 datasheet.

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