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LM4889

National Semiconductor
Part Number LM4889
Manufacturer National Semiconductor
Description 1 Watt Audio Power Amplifier
Published Mar 22, 2005
Detailed Description LM4889 1 Watt Audio Power Amplifier June 2003 LM4889 1 Watt Audio Power Amplifier General Description The LM4889 is an...
Datasheet PDF File LM4889 PDF File

LM4889
LM4889


Overview
LM4889 1 Watt Audio Power Amplifier June 2003 LM4889 1 Watt Audio Power Amplifier General Description The LM4889 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 2% distortion (THD+N) from a 5VDC power supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components.
The LM4889 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage appli...



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