HTA8111_Datasheet_V1.0 18W内置升压单声道D类音频功放.pdf

HTA8111

BoostedClassDAmplifier

18W内置升压单声道D类音频功放

18WBoostedMonoClassDAmplifier

◼FEATURES

・Spreadspectrumtechnology・扩频技术

・OutputPower

・输出功率

18W(VBAT=3.7V,RL4Ω,THD+N=10%,fIN=1kHz)

16W(V=3.7V,R4Ω,THD+N1%,f=1kHz)18W(VBAT=3.7V,RL4Ω,THD+N=10%,fIN=1kHz)

BATLIN

16W(V=3.7V,R4Ω,THD+N1%,f=1kHz)

8W(V=3.3V,R8Ω,THD+N1%,f=1kHz)BATLIN

BATLIN

8W(V=3.3V,R8Ω,THD+N1%,f=1kHz)

・PowerSupplyVBAT:3.0V~12VBATLIN

・VBAT供电范围：3.0V至12V

・HighEfficiencyClassHBoostConverter

・高效H类升压功能

-Multipleboostvoltagesautomaticallyadjust

ClassDaudioamplifier-自适应功放功率的升压轨，延长电池播放时间

-Extendstheplayingtimeinbatterysupply-可调节最大限流值，有效防止电池拉死

applications・保护功能:过流/过热/过压保护功能

-Adjustableswitchpeakcurrentlimittoavoid

・无铅封装，ETSSOP20

over-pullingonbatterycurrent

・OverCurrentProtection,ThermalProtection,over

voltageprotectionfunctionincluded

・Pb-FreePackages,ETSSOP20

◼APPLICATIONS

・Bluetooth/Wi-FiSpeakers・PortableSpeakers・蓝牙/Wi-Fi音箱・便携式音箱

・Smartspeakers・SmartHome