PAM8403 Mini Digital Audio Amplifier Board 5V USB Power 2-Channels 3W Class D

The PAM8403 module is a miniature digital 2x3w class D power amplifier board, which can also work on USB power supply. It has good noise suppression when the input audio is via a sheilded wire. When working with a 5v power supply it can directly drive 4 Ω/8 Ω small speakers with big output power and good sound quality. This type of Class D Amplifier without LC Filter is Unique. It is achieved by double panel wiring. The super mini design is an added advantage since it can easily fit in a variety of digital products such as LCD TV Panels, Old speakers, portable mobile speakers etc.

• Operating Voltage  2.5V ~ 5.5V
• Input Voltage (recommended)  5V
• Input Voltage (limits)  5.5V
• Recommended Input Current  800 mA
• Class  D
• Type  Stereo
• Length  2.11 cm
• Width  1.85 cm
• Weight  5 g

• 1 x PAM8403 Mini Digital Audio Amplifier Board 5V USB Power 2-Channels 3W Class D