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LM4922

National Semiconductor
Part Number LM4922
Manufacturer National Semiconductor
Description 80mW Stereo Headphone Amplifier
Published May 14, 2010
Detailed Description LM4922 Ground-Referenced, Ultra Low Noise, Fixed Gain, 80mW Stereo Headphone Amplifier December 2005 LM4922 Ground-Ref...
Datasheet PDF File LM4922 PDF File

LM4922
LM4922

Overview
LM4922 Ground-Referenced, Ultra Low Noise, Fixed Gain, 80mW Stereo Headphone Amplifier December 2005 LM4922 Ground-Referenced, Ultra Low Noise, Fixed Gain, 80mW Stereo Headphone Amplifier General Description The LM4922 is a ground referenced, fixed-gain audio power amplifier capable of delivering 80mW of continuous average power into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply.
The LM4922 features a new circuit technology that utilizes a charge pump to generate a negative reference voltage.
This allows the outputs to be biased about ground, thereby elimiwww.
DataSheet4U.
com nating output-coupling capacitors typically used with normal single-ended loads.
The LM4922...


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