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SGM4915 - Dual 145mW Headphone Amplifier

Description

The SGM4915 is a dual audio power amplifier capable of delivering 145mW per channel of continuous average power with less than 0.1% distortion（THD） when it drives a 16Ω speaker from a 5.0V power supply.

It is designed to maximize audio performance in portable applications such as mobile phone.

Features

  • an externally controlled, active-low, micropower consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.

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Datasheet preview – SGM4915

Datasheet Details

Part number SGM4915
Manufacturer SG Micro
File Size 347.81 KB
Description Dual 145mW Headphone Amplifier
Datasheet download datasheet SGM4915 Datasheet
Additional preview pages of the SGM4915 datasheet.

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Full PDF Text Transcription

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SGM4915 Dual 145mW Headphone Amplifier with Active Low Shutdown Mode GENERAL DESCRIPTION The SGM4915 is a dual audio power amplifier capable of delivering 145mW per channel of continuous average power with less than 0.1% distortion（THD） when it drives a 16Ω speaker from a 5.0V power supply. It is designed to maximize audio performance in portable applications such as mobile phone. The portable application requires audio power amplifier has minimum of external components and can operate from a single 2.5V to 5.5V power supply. SGM4915 features an externally controlled, active-low, micropower consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. FEATURES • Active-Low Shutdown Mode • 145mW into 16Ω Load from 5V Power Supply at THD+N = 0.
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