TPA3255 board with IC on bottom side?

[chronowerx]

Hi everyone,

I plan to "upgrade" a defective vintage audio amplifier with two class D, preferably TPA3255 boards. In order to use the existing heatsinks I would require a board that has the TPA3255 chip mounted on the bottom side, sort of like this one: https://www.diyaudio.com/community/threads/tpa3255-core-pcb.343919/#post-5945395

Do anyone know of such a board?

Thank you and kind regards!

 

[Studley]

Very timely, add your name to the GB 😀:
Post in thread 'TPA3255 Reference Design Class D Amp GB'
https://www.diyaudio.com/community/...nce-design-class-d-amp-gb.340880/post-8007174

 

[chronowerx]

Hi @Studley thank you for mentioning it! The problem is the dimensions of the board - the maximum height can only be ~6cm :-(

Otherwise it sounds very intriguing...