LM49101 - Mono Class AB Audio Subsystem

National Semiconductor

LM49101 Datasheet Preview — Preview of LM49101 PDF

Datasheet Details

Part number	LM49101
Manufacturer	National Semiconductor ↗
File Size	867.89 KB
Description	Mono Class AB Audio Subsystem
Datasheet	LM49101_NationalSemiconductor.pdf

LM49101 Product details

Description

The LM49101 is a fully integrated audio subsystem with a mono power amplifier capable of delivering 540mW of continuous average power into an 8Ω BTL speaker load with 1% THD+N using a 3.3V supply.

Features

a 32.
step digital volume control on the input stage and an 8.
step digital volume control on the headphone output stage. The digital volume control and output modes, programmed through a two-wire I2C compatible interface, allows flexibility in routing and mixing audio channels. The LM49101 is designed for cellular phones, PDAs, and other portable handheld.

📁 LM49101 Similar Datasheet

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Other Datasheets by National Semiconductor

LM4910 - Output Capacitor-less Stereo 35mW Headphone Amplifier
LM4911 - Stereo 40mW Low Noise Headphone Amplifier
LM4912 - Stereo 40mW Low Noise Headphone Amplifier
LM4913 - 2W Monaural/ 90mW Stereo Headphone Audio Amplifier
LM4914 - 1W Monaural/ 85mW Stereo Headphone Audio Amplifier
LM4915 - Pseudo-Differential Mono Headphone Amplifier

Published: Sep 11, 2009 |