PAM8403 is a class D audio amplifier capable of producing 3W output power. It provides high quality sound reproduction by offering low THD+N.

PAM8403 is a class D audio amplifier capable of producing 3W output power. It provides high quality sound reproduction by offering low THD+N. Thanks to the same number of external components, the efficiency of the PAM8403 is much better than the class AB circuit data. PAM8403 is available in the SOP-16 package.

PAM8403 Mini Amp Circuit Specifications:

• PAM8403 Digital Amplifier Board
• Dimensions: 29 x 20 x 16mm (excluding potentiometer handle)
• Working voltage: DC 2.5-5.5V
• Minimum output: 3W*2
• Productivity: 90%
• Operating Temperature December: -40°C to +85°C
• Short circuit protection
• Simple design but stable performance
• High temperature protection
• Design that minimizes the use of external components