Arduino Boards
DIY AC And DC 5V CM2038 USB Mini Amplifier Module With 5W Dual Channel High-fidelity Finished Board
$11.55
Overview:
The CM2038 is a dual BTL audio power amplifier.When the power supply voltage is 6V, 3.5W output power (peak 5W) can be supplied to the 4Ω load while ensuring THD is less than 10%, and 2.2W output power can also be supplied to the 8Ω load. The audio power amplifier has few external components and sound quality.
The PM2038 circuit features external control, low-power shutdown mode and internal over-temperature protection, and reduces "start-up surge pulses" in the circuit.
Parameter:
Load: 4Ω
Power: typical 3.5W, peak 5W
Voltage: DC AC 6V
Shutdown current typical: 0.7μA
Operating voltage range: DC AC 2V-6V
Built-in startup surge suppression circuit
Built-in overheat protection circuit
Specification:
Circuit board: 50*45*25mm (length*width is PCB specification, height includes components)
Shell: 65*60*45mm (length*width*hight)
Note:
With a film on the shell surface, tear it off.
Package included:
1 X USB mini amplifier module with shell
1 X USB power cable
1 X AUX audio cable
