LM4869 BTL Output Stereo Audio Amplifier

National Semiconductor

Description

LM4869 1.9W Differential Input, BTL Output Stereo Audio Amplifier with Selectable Gain and Shutdown August 2002 LM4869 1.9W Differential Input, BTL.
The LM4869 features differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains.

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Datasheet Specifications

Part number: LM4869
Manufacturer: National Semiconductor
File Size: 792.63 KB
Datasheet: LM4869-NationalSemiconductor.pdf
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 LM4869 delivers 1.2W and 1.9W (typ) of output power to an 8Ω and 4Ω BTL load (Note 1), respectively, with less than 1% THD+N. The LM4869’s gain is selected usin

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LM4869 BTL Output Stereo Audio Amplifier National Semiconductor

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