Single channel Class D Audio Amplifier based on the very popular Class D audio amplifier controller IRS2092S.
Output power typically 200W on 8R impedance supplied with +-60V for the IRFI4019 output transistor version or 300W on 8R impedance for the IRFI4020 output transistor version supplied with +-75V DC.
Features full protection set, under-voltage, over-voltage over-current and over temperature protection, Mute and ON LED's, mute control pin. Only requires a diferential supply voltage in range of +-52 to +-65V for the 200W version and to+-68 to +-80V for 300W version.
The board weights a little over 100 grams and the size is 35x95mm and 35mm height from the board to the heatsink top, lower profile modules available on request.
The suitable power supply for a single module is SMPS300R or SMPS500R for two amplifier modules.