1.4 W Mono Filterless Class D Audio power Amplifier (MSOP / DFN) -Compatible with LY8890/8891/8891B Single-Ended Input1.4 3W单声道无滤波器D类音频功率放大器( MSOP / DFN ) - 兼容LY8890 / 8891 / 8891B单端输入