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LM48860 - Fixed Gain Stereo Headphone Amplifier

Datasheet Summary

Description

The LM48860 is a ground referenced, fixed-gain audio power amplifier capable of delivering 40mW per channel 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. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM48860 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mob.

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Datasheet Details

Part number LM48860
Manufacturer National Semiconductor
File Size 439.68 KB
Description Fixed Gain Stereo Headphone Amplifier
Datasheet download datasheet LM48860 Datasheet
Additional preview pages of the LM48860 datasheet.

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www.DataSheet.in LM48860 Ground-Referenced, Ultra Low Noise, Fixed Gain Stereo Headphone Amplifier October 17, 2008 LM48860 Ground-Referenced, Ultra Low Noise, Fixed Gain Stereo Headphone Amplifier General Description The LM48860 is a ground referenced, fixed-gain audio power amplifier capable of delivering 40mW per channel of continuous average power into a 16Ω single-ended load with less than 1% THD+N from a 3V power supply. The LM48860 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.
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