LM4947

Mono Class D and Stereo Audio Subsystem

National Semiconductor

LM4947 Features

* a 32-step digital volume control and eight distinct output modes. The digital volume control, 3D enhancement, and output modes are programmed through a two-wire I2C compatible interface that allows flexibility in routing and mixing audio channels. The RF suppression circuitry in the LM4947 makes it

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 bridged-tied 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 (1.65 MB)

LM4947 Datasheet Preview — Preview of LM4947 PDF

Datasheet Details

Part number:

LM4947

Manufacturer:

National Semiconductor

File Size:

1.65 MB

Description:

Mono class d and stereo audio subsystem.
www.DataSheet4U.com LM4947 Mono Class D and Stereo Audio Subsystem with OCL Headphone Amplifier and National 3D October 2006 LM4947 Mono Class D an.

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LM4947 Mono Class and Stereo Audio Subsystem National Semiconductor

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LM4947 Features

LM4947 General Description

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