Determine the Required Power Supply Voltage and Power.Since this is a rather long article, here are links to the different sections: ![]() This is an Excel spreadsheet that calculates output power, heat sink size, gain, and other useful parameters: It’s also good to have the Overture Design Guide. It also has schematics for bridged and parallel amplifier circuits: It has all of the performance specifications, absolute maximum ratings, schematics, and design tips:Īpplication note AN-1192 has additional information that fills in gaps left out of the datasheet. I highly recommend reading the datasheet before building your amplifier. ![]() ![]() I’ve also included the schematic and Gerber files for the power supply I used. BONUS: Download my parts list to see the components I used to get great sound quality from this amplifier.
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