5.5W Anti-Clipping Mono Class D Audio Amplifier
HT8691
Class D Audio Amplifier
5.5W Anti-Clipping Mono Class D Audio Amplifier with Boost Converter
FEATURE
・Anti-Cl...
Description
HT8691
Class D Audio Amplifier
5.5W Anti-Clipping Mono Class D Audio Amplifier with Boost Converter
FEATURE
・Anti-Clipping Function (ACF)
・Filter-less Modulation, Eliminating Output Filter
・Output Power 5.5W (VBAT=4.2V, PVDD = 6.5V, RL=4Ω,
THD+N=10%) 3.0W (VBAT=4.2V, PVDD = 6.5V, RL=8Ω,
THD+N=10%) ・Power Supply
-Boost Input VBAT:2.5V to 5.5V -Boost Output PVDD:VBAT to 7.0V
・Adjustable BOOST Output Voltage
・Class AB / Class D
・Over Current Protection, Thermal Protection, Low voltage malfunction prevention function included ・Pb-Free Packages , SOP8L-PP
APPLICATIONS
・Bluetooth Speakers ・2.1 Channel Speakers ・iphone/ipod/ipod docking ・Tablet PC/Note Book ・LCD TV/Monitor
・Portable Speakers ・Megaphone ・MP4/GPS ・Smart Phones ・Portable Gamers
TYPICAL APPLICATION
GENERAL DESCRIPTION
HT8691 integrates a boost converter with a filter-less stereo class D audio power amplifier to provide 5.5W continuous power into a into a 4Ω speak...
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