There are not as many Class D amp projects as the IR2110, but there are beautiful Class D amp designs made with the HIP4081A driver. This design also provides 100 watts per channel with 8-ohm speakers, mostly with SMD components. A detailed study on the use of PSpice simulation program in a large part of Class D amplifier circuit.
HIP4081A CLASS D AMPLIFIER CIRCUIT SCHEMATIC
Class D Amplifier Supply Voltage Single Source 42v DC SMPS Circuit Power Transformer installed on UC2525 ETD39 power MOSFET is driven by GT04-111-126 transformer The SMPS circuit is also equippedwith a 300W PFC circuit with the MC34262. In addition, there is a preamplifier, tone control circuit with NE5532 opamps.
A detailed Class D amp project is not suitable for beginners but there are a lot of fine details there is all the information, but the construction wants to pay attention too, some parts can give feyz …