Product Review

5W*5W Class D Digital Audio Amplifier Board

Parameters:
Working voltage: DC 5V (please don't use more than 5V, or the IC will be burnt)
Output power: 5W 2Ω 5V \ 3W 4Ω 5V \ 1.8W 8Ω 5V
Input method: single-ended
Dimension: 55.12*32.26mm
 
Performance:
Efficiency: >90%
General harmonic distortion & Noise: <10%
Low quiescent current
Noise suppression
The protection：against reverse connection of power input; Short circuit; Overheat; EMI is allowed to pass
 
Additional function:
1. Available to connect amplifier type to choose the different function (MODE: high electricity level is Type D, low electricity level is Type A, B. Factory defaults high electricity level)
2. Available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity level
3. Available to add a Mute (the chip will be in mute mode when low electricity level, factory defaults high electricity level)
 
Package includes:
1 X 5W*5W Class D Digital Audio Amplifier Module