* 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 eliminating output-coupling capacitors typically used with normal single-ended loads. The LM4981 provides high quality audio reproduction with min
LM4981
National Semiconductor
1.19 MB
80mw stereo headphone amplifier.
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LM4981 Ground-Referenced, 80mW Stereo Headphone Amplifier with Digital Volume Control
November 2005
LM4981 Ground-Referenced, 8.
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