NS4890中文资料纳芯威科技数据手册PDF规格书

 High power supply voltage rejection ratio (PSRR), reaching 70dB at 217Hz and 1KHz

 Total harmonic distortion + noise (THD + N), less than 1 (at 5V, 8Ω, 1W)

 The leakage current in power-down mode is small, less than 0.1μA

 Small package, saving circuit area

 Good power-on and power-off noise suppression capabilities

 Wide operating voltage range: 2.2V～5.5V

 No need to drive output coupling capacitor

 Unit gain stable