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Amplifiers/Converters  

Amp doubles playback time in portable apps

Posted: 16 Apr 2009  Print Version  Bookmark and Share Subscribe

Keywords: headphone stereo amplifier  playback time double  portable application 

[Summary of tips] National Semiconductor Corp. has launched a new PowerWise stereo headphone amplifier that draws only 0.9mA (typical) of quiescent current to double the audio playback time of smart phones, full-featured mobile phones and portable music players.The LM48824's Class G architecture significantly increases audio (MP3, mobile TV, etc......
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