LM49200 - Stereo Class AB Audio Subsystem

Product Overview

Texas Instruments

Datasheet Details

Part number	LM49200
Manufacturer	Texas Instruments
File Size	1.37 MB
Description	Stereo Class AB Audio Subsystem
Datasheet	LM49200 Datasheet
Additional preview pages of the LM49200 datasheet.

Product details

Description

The LM49200 is a fully integrated audio subsystem with a stereo power amplifier capable of delivering 500mW of continuous average power per channel into 8Ω with 1% THD+N using a 3.3V supply.

The LM49200 includes a separate stereo headphone amplifier that can deliver 35mW per channel into 32Ω.

Features

1.
2 Differential Mono Input and Stereo SingleEnded Input.
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 and Cost.
Receiver Pass-Through Capability.
Soft Enable Function.
RF Immunity Topol.

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Published: May 19, 2023 |