PAM8403 Datasheet - Power Analog Micoelectronics

PAM8403 Filterless 3W Class-D Stereo Audio Amplifier

The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve highquality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters,thus to save the system cost and PCB area. With the same num.

PAM8403 Features

* n 3W Output at 10% THD with a 4Ω Load and 5V Power Supply n Filterless, Low Quiescent Current and Low EMI n Low THD+N n Superior Low Noise n Efficiency up to 90% n Short Circuit Protection n Thermal Shutdown n Few External Components to Save the Space and Cost n Pb-Free Package Applications n LCD Mo

PAM8403_PowerAnalogMicoelectronics.pdf