AW87317 Data Sheet Sep 2017 V1.1
High efficiency, Low noise, Ultralow distortion, Constant large volume, Upgrade Sevent...
AW87317 Data Sheet Sep 2017 V1.1
High efficiency, Low noise, Ultralow distortion, Constant large volume, Upgrade Seventh generation Class K Audio Amplifier
FEATURES
Low noise:53μV Power amplifier overall efficiency 80% Ultra-low distortion:0.008% Speaker and Receiver two-in-one application
Receiver:1V/V,Vn=22uV,THD+N=0.025% Receiver:3V/V,Vn=26uV,THD+N=0.025% Within Lithium battery
voltage range, output power is maintained constant Selectable speaker-guard power level:0.6w,0.8W, 1W,1.2W No-crack-noise (NCN) technology Super TDD-Noise suppression Excellent pop-click suppression One wire pulse control High PSRR:-68dB(217Hz) ESD protection:±6kV (HBM) Small 0.4mm pitch 1.6mm×1.68mm CSP-14package
APPLICATIONS
Smart phone
APPLICATION DIAGRAM
DESCRIPTION
AW87317 is designed to enhance smart mobile phone sound quality, which is a new high efficiency, low noise, ultra-low distortion, constant la...