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SGM4917 - Stereo Headphone Amplifier

Product Overview

SG Micro

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SGM4917 Stereo Headphone Amplifier by SG Micro - Datasheet Preview — Datasheet preview – SGM4917

Datasheet Details

Part number	SGM4917
Manufacturer	SG Micro
File Size	404.72 KB
Description	Stereo Headphone Amplifier
Datasheet	SGM4917 Datasheet
Additional preview pages of the SGM4917 datasheet.

Product details

Description

The SGM4917 stereo headphone amplifier is designed for portable equipment where board space is at a premium.

Features

SGM4917A: External Feedback Gain Network SGM4917B: Fixed -2V/V Gain SGM4917C: Fixed -1.5V/V Gain.
No Bulky DC-Blocking Capacitors Required.
Ground-Referenced Outputs Eliminate DC-Bias Voltage on Headphone Ground Pin.
No Degradation of Low-Frequency Response Due to Output Capacitors.
Differential Inputs for Enhanced Noise Cancellation.
125mW per Channel into 32Ω Headset.
Low 0.02% THD+N.
High PSRR (78dB at 217Hz).
I.

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Published: Oct 1, 2015 |