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LM4869 - BTL Output Stereo Audio Amplifier

National Semiconductor

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Datasheet Details

Part number	LM4869
Manufacturer	National Semiconductor ↗
File Size	792.63 KB
Description	BTL Output Stereo Audio Amplifier
Datasheet	LM4869-NationalSemiconductor.pdf

LM4869 Product details

Description

The LM4869

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 using two digital inputs. The nominal gain values are 6dB, 10dB, 15.6dB, and 21.6dB. The LM4869 is designed for notebook and other handheld portable.

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Published: Aug 2, 2018 |