LM48820 - 95mW Stereo Headphone Amplifier

National Semiconductor

LM48820 Datasheet Preview — Preview of LM48820 PDF

Datasheet Details

Part number	LM48820
Manufacturer	National Semiconductor ↗
File Size	958.41 KB
Description	95mW Stereo Headphone Amplifier
Datasheet	LM48820_NationalSemiconductor.pdf

LM48820 Product details

Description

The LM48820 is a ground referenced, fixed-gain audio power amplifier capable of delivering 95mW 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 number of external components. The LM48820 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mob.

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Other Datasheets by National Semiconductor

LM4882 - 250mW Audio Power Amplifier
LM4880 - Dual 250mW Audio Power Amplifier
LM4881 - Dual 200mW Headphone Amplifier
LM4883 - Dual 2.1W Audio Amplifier
LM4884 - BTL Output Stereo Audio Amplifier
LM4888 - Dual 2.1W Audio Amplifier Plus Stereo Headphone

Published: Oct 28, 2010 |