HT97220優(yōu)勢(shì)和特點(diǎn)
耳機(jī)輸出無需隔直電容,節(jié)省空間和成本,并保證完整低音;
卓越的低頻保真度;
業(yè)界首次消除開關(guān)SD的click-pop聲;
非凡的失真水平,THD+N最低至0.001%;
出眾的噪聲信噪比,VN: 7uV, SNR:112dB;
支持全差分輸入和單端輸入;
輸出能力:125mW (fIN = 1kHz, VDD=5V, RL=32Ω, THD+N=1%);
3Vrms (fIN = 1kHz, VDD=5V, RL=1kΩ, THD+N<0.1%);
2Vrms (fIN = 1kHz, VDD=5V, RL=600Ω, THD+N<0.1%);
極度精簡(jiǎn)外圍;
電源供電:2.5 - 5.5V。
下圖為HT97220對(duì)比MAX97220/MAX9722/SGM4917等主流耳放的參數(shù)表
![](/uploadfile/20171009/20171009162713830.png)
綜合性能對(duì)比,HT97220是高端頭戴式耳機(jī)的最優(yōu)選擇。
HT97220產(chǎn)品詳情請(qǐng)參看:
http://m.uxxk.cn/products_3744.htm
http://m.uxxk.cn/UploadFiles/fujian/3744/HT97220.pdf |