TPA3251: PFFB problem and OC protection issue - Audio forum - Audio - TI E2E support forums
Tpa3251 Audiophile HiFi Digital Amplifier Board Dual Channel 175W+175W High Power Class D Rear Motherboard Audio Motherboard - China Tpa3251 and Tpa3251 Amplifiers price
TPA3251 Class D Digital Stereo HiFi Audio Power Amplifier Board 175W+175W|Amplifier| - AliExpress