国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

esmt ema2016音頻功放ic

品牌 esmt 型號(hào) ema2016-50sa16nrr
批號(hào) 2010 封裝 sop-16
營(yíng)銷方式 直銷 產(chǎn)品性質(zhì) 熱銷
處理信號(hào) 數(shù)字信號(hào) 工藝 半導(dǎo)體集成
導(dǎo)電類型 雙極型 集成程度 小規(guī)模
規(guī)格尺寸 3(mm) 工作溫度 -40~85(℃)
靜態(tài)功耗 10(mw)

2.5w/ch stereo filter-less class-d audio amplifier

 

features

●supply voltage range: 2.8 v to 5.5 v

●support single-ended or differential analog input

●low static operation current

●low shut-down current

●short power-on transient time (1ms)

●internal pull-low resistor on shut-down pins

●independent shut-down control for left or right channel

●short-circuit protection

●over-temperature protection

●loudspeaker power within 10% thd+n

1.5w/ch into 8ωloudspeaker

2.5w/ch into 4ωloudspeaker

●loudspeaker efficiency

89% @ 8ω, thd+n=10%

82% @ 4ω, thd+n=10%

 

applications

●     monitor audio

●     pda

●     portable multimedia devices

●     notebook computer

●     mobile phone

 

description

the ema2016 is a stereo, filter-less class-d audio amplifier. operating with 5.0v loudspeaker driver supply, it can deliver 1.5w/ch output power into 8ω?loudspeaker and 2.5w/ch output power into 4ω?loudspeaker within 10% thd+n.

the ema2016 packaged as sop 16l is a stereo audio amplifier with high efficiency and proper thermal resistance, which leads to longer battery life and less heat sink requirement. it’s suitable for the notebook computer, and portable multimedia devices. ema2016 with the independent shut-down control for left or right channel, that’s a better solution for low cost class-d system.