LM49120 Audio Sub-System

Texas Instruments

Description

LM49120, LM49120TLEVAL www.ti.com SNAS431C * JUNE 2008 * REVISED MAY 2013 LM49120 Audio Sub-System with Mono Class AB Loudspeaker.
The LM49120 is a compact audio subsystem designed for portable handheld applications such as cellular phones.

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Datasheet Specifications

Part number: LM49120
Manufacturer: Texas Instruments ↗
File Size: 1.38 MB
Datasheet: LM49120-etcTI.pdf
Description: Audio Sub-System

Features

* 1
* 2 RF Immunity
* Selectable OCL/SE Headphone Drivers
* 32 Step Volume Control
* Click and Pop Suppression
* Independent Speaker and Headphone Gain Settings
* Minimum External Components
* Thermal Over Load Protection
* Micro-power Shu

Applications

* such as cellular phones. The LM49120 combines a mono 1.3W speaker amplifier, stereo 85mW/ch output capacitorless headphone amplifier, 32 step volume control, and an input mixer/multiplexer into a single 16
* bump DSBGA package. The LM49120 has three input channels: two singleended stereo input

LM49120 Distributors

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Audio Sub-System Texas Instruments

Texas Instruments LM49120-like datasheet