LM4947

Mono Class D and Stereo Audio Sub-System

Texas Instruments

LM4947 Features

* 1

* 2 I2C Control Interface

* I2C Programmable Texas Instruments 3D Audio

* I2C Controlled 32 Step Digital Volume Control (-59.5dB to +18dB)

* Three Independent Volume Channels (Left, Right, Mono)

* Eight Distinct Output Modes

* Small, 25

* Bump D

LM4947 General Description

The LM4947 is an audio subsystem capable of efficiently delivering 500mW (Class D operation) of continuous average power into a mono 8Ω bridgedtied load (BTL) with 1% THD+N, 37mW (Class AB operation) power channel of continuous average power into stereo 32Ω single-ended (SE) loads with 1% THD+N, or .

LM4947 Datasheet (1.41 MB)

LM4947 Datasheet Preview — Preview of LM4947 PDF

Datasheet Details

Part number:

LM4947

Manufacturer:

Texas Instruments ↗

File Size:

1.41 MB

Description:

Mono class d and stereo audio sub-system.
LM4947, LM4947TLEVAL www.ti.com SNAS349D

* JUNE 2006

* REVISED MAY 2013 LM4947 Mono Class D and Stereo Audio Sub-System with OCL H.

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LM4947 Mono Class and Stereo Audio Sub-System Texas Instruments

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