PAM8403 5V 2 Channel Stereo Mini Class D 3W+3W Audio Amplifier Board

Description

Operating Voltage Range – 2.5V – 5.5V
Max Gain – 24 dB
Current Handling Capacity – 8 mA
Efficiency – 87 %
Amplifier IC – PAM 8403
Load – Can direct drive 4 or 8 ohm small speakers.
Power supply Rejection Ratio – -58 dB.
S/N Ratio – 80 dB.
Dimensions – 21 mm x 18 mm x 3 mm
Weight – 1.5 gms