The PAM8004 is a 3W, class-D audio amplifier. It offers low THD+N,allowing it to achieve high-quality 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 numbers of external components,the efficiency of the PAM8004 is much better than that of class-AB cousins.It can extend the battery life,ideal for portable applications.
The PAM8004 is available inSOP-16L package.
3W Output at 10% THD with a 3Ω Load and 5V Power Supply
2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply
Filterless,Low Quiescent Current and Low EMI
Superior Low Noise
Short Circuit Protection
Few External Components to Save the Space and Cost