Quick Overview:

• Operating Voltage: Wide power supply ranges from 3V to ~5V or less DC
• Dual-channel stereo with high output power (3W+3W Output at 10% THD with a 4Ω Load @5v DC or Less)
• Max Gain 24 dB.
• Filterless architecture
• Low Quiescent Current and Low EMI
• Operating Temperature: -40 to +85°C
• Short Circuit Protection
• Thermal Shutdown
• Superior Low Noise
• Efficiency up to 90%
• Dimensions (LxWxH) in cm 2.1 x 1.8 x .3
• Weight: 2gm.

Product Overiew:

          PAM8403 is an Amplifier Board that can be powered using simple 5V max and 3V min input and could drive two 3W + 3W stereo speakers. It is an excellent choice for those, who want a Class-D stereo audio amplifier in a small board space. This Amplifier allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.