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SGM4914

SG Micro
Part Number SGM4914
Manufacturer SG Micro
Description Stereo Headphone Amplifier
Published Oct 20, 2017
Detailed Description SGM4914 95mW, Capless, Stereo Headphone Amplifier with Shutdown GENERAL DESCRIPTION The SGM4914 stereo headphone amplif...
Datasheet PDF File SGM4914 PDF File

SGM4914
SGM4914


Overview
SGM4914 95mW, Capless, Stereo Headphone Amplifier with Shutdown GENERAL DESCRIPTION The SGM4914 stereo headphone amplifier is designed for portable equipment where board space is at a premium.
The SGM4914 uses capless architecture to produce a ground-referenced output from a single power supply, eliminating the need for large DC-blocking capacitors for output, saving cost, board space, and component height.
Additionally, for SGM4914B and SGM4914C, the gain is set internally (-2V/V or -1.
5V/V), further reducing component count.
For SGM4914A, the gain can be adjusted by external feedback resistors.
The SGM4914 delivers up to 95mW per channel into a 32Ω load and has low 0.
01% THD+N.
A -90dB po...



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