LM4874 Datasheet - National Semiconductor

LM4874, BTL Output Stereo Audio Amplifier

LM4874 Boomer 2.1W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown August 2002 LM4874 2.1W Differential Inpu.
The LM4874 features differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains.

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Datasheet Details

Part number:

LM4874

Manufacturer:

National Semiconductor

File Size:

869.79 KB

Description:

BTL Output Stereo Audio Amplifier

Features

* differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains. Operating on a single 5V supply, the LM4874 delivers 1.2W, 1.9W, or 2.1W (typ) of output power to an 8Ω, 4Ω, or 3Ω BTL load (Note 1), respectively, with less than 1% THD+N. The LM4874’s gain is sel

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