LM4926 - Ground-Referenced and Ultra Low Noise - Fixed Gain - 80mW Stereo Headphone Amplifier

National Semiconductor

The LM4926 by National Semiconductor is a Ground-Referenced and Ultra Low Noise - Fixed Gain - 80mW Stereo Headphone Amplifier. Below is the official datasheet preview.

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LM4926 Ground-Referenced and Ultra Low Noise - Fixed Gain - 80mW Stereo Headphone Amplifier by National Semiconductor - Datasheet Preview — Official preview page of the **LM4926** Ground-Referenced and Ultra Low Noise - Fixed Gain - 80mW Stereo Headphone Amplifier datasheet (National Semiconductor).

Datasheet Details

Part number	LM4926
Manufacturer	National Semiconductor
File Size	1.59 MB
Description	Ground-Referenced and Ultra Low Noise - Fixed Gain - 80mW Stereo Headphone Amplifier
Datasheet	LM4926_NationalSemiconductor.pdf
Additional preview pages of the LM4926 datasheet.

LM4926 Product details

Description

The LM4926 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.

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 eliminating output-coupling capacitors typically used with normal single-ended loads. The LM4926 features an Automatic Standby Mode circuitry (patent pending). In the absence of an input signal, after approximately 12 seconds, the LM4926 goes into low current standby mode. The LM4926 recovers into full power operating mode immediately after a s.

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Other Datasheets by National Semiconductor

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Published: Apr 25, 2010 |