DIY AC And DC 5V CM2038 USB Mini Amplifier Module With 5W Dual Channel High-fidelity Finished Board And Shell

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 4 load while ensuring THD is less than 10 and 2 2W output power can also be supplied to the 8 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 4Power typical 3 5W peak 5WVoltage DC AC 6VShutdown current typical 0 7AOperating voltage range DC AC 2V 6VBuilt in startup surge suppression circuitBuilt in overheat protection circuitSpecification 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 XUSB mini amplifier module with shell1 X USB power cable1 X AUX audio cable