BCT89317A Overview
BCT89317A is specifically designed to enhance smart mobile phone sound quality, which is an innovative high efficiency, low noise, ultra-low distortion, constant large volume, Class T audio amplifier, using our unique Digital Power Modulation (DPM) audio algorithm, effectively eliminate audio noise, increase signal dynamic range which will greatly improve sound quality and volume. With an advance TOP power...
BCT89317A Key Features
- Power amplifier overall efficiency 80%
- Low noise：53μV
- Ultra-low distortion：0.08%
- Speaker and Receiver two-in-one application
- Digital Power Modulation (DPM) technology
- Selectable speaker-guard power level： 0.6W,0.8W,1.0W,1.2W
- Within voltage range(3.3V~4.35V), output power is maintained constant
- One wire pulse control
- High PSRR：-68dB@217Hz
- Support 6ohm speaker