Add some juice to a weak audio signal using this TDA2005R class D amplifier from STMicroelectronics. Its maximum power dissipation is 20000 mW. This audio amplifier can handle a current up to 4500 mA. It has a single input signal and a differential and single output signal. It has a maximum load resistance of 4 Ohm. It has a 1-channel mono|2-channel stereo output. This audio amplifier has a minimum operating temperature of -40 °C and a maximum of 150 °C. This device uses a single power supply.