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LM4891 1 Watt Audio Power Amplifier

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Description

LM4891 1 Watt Audio Power Amplifier October 2002 LM4891 1 Watt Audio Power Amplifier General .
The LM4891 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

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Datasheet Specifications

Part number
LM4891
Manufacturer
National Semiconductor
File Size
685.18 KB
Datasheet
LM4891-NationalSemiconductor.pdf
Description
1 Watt Audio Power Amplifier

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

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. Boomer audio power amplifiers were designed specifically to provide high quality outp

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