LM49101 - Mono Class AB Audio Subsystem

Datasheet Summary

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

1.
2 Differential Mono Input and Stereo SingleEnded Input.
Separate Earpiece (Receiver) Differential Input.
Analog Switch for a Separate Earpiece Path.
32-Step Digital Volume Control (-80 to +18dB).
Three Independent Volume Channels (Left, Right, Mono).
Separate Headphone Volume Control.
Flexible Output for Speaker and Headphone Output.
True Ground Headphone Amplifier Eliminates Large DC Blocking Capacitors Reducing PCB Space.

Texas Instruments

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Datasheet Details

Part number	LM49101
Manufacturer	Texas Instruments
File Size	1.51 MB
Description	Mono Class AB Audio Subsystem
Datasheet	LM49101 Datasheet
Additional preview pages of the LM49101 datasheet.

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LM49101, LM49101TMEVAL www.ti.

Published: May 19, 2023 |