PAM8403 Audio Amplifier SMD IC

PAM8403 Audio Amplifier SMD IC

The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction. The new filter less 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 PAM8403 is much better than that of class-AB cousins. The PAM8403 is available in SOP-16 package

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