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LM4891 Datasheet - National Semiconductor

LM4891 - 1 Watt Audio Power Amplifier

The LM4891 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.

LM4891 Features

* a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with logic high. Additionally, the LM4891 features an internal thermal shutdown protection mechanism. The LM4891 contains

LM4891-NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM4891

Manufacturer:

National Semiconductor

File Size:

685.18 KB

Description:

1 watt audio power amplifier.

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