 Class AB/Class D working mode switching function

 3W output power

 0.1THD (1W output power, 5V power supply)

 Excellent full-bandwidth EMI suppression capability

 Excellent power on, power off noise suppression

 Efficiency up to 90 or more (Class D working mode)

 High PSRR: -80dB (217Hz)

 Working voltage range: 3.0V～5.5V

 Overcurrent protection, overheating protection, undervoltage protection

 Stereo headphone amplification mode

 SOP16 package