Part Number: TPA3251EVM Other Parts Discussed in Thread: TPA3251 Hello, I am working on a small project using the TPA3251 interfaced to a DSP system and a DAC. I am wondering if anyone has access to the TPA3251 EVM Gerber files that i could use to check…
Part Number: TPA3251EVM Other Parts Discussed in Thread: TPA3251 While I work at TI I do not work in the Audio Amp group and my post here is to pose few questions. My comments are NOT TI recommendations and I’m not a TI expert on these amps.
I’m just…
Part Number: TPA3251EVM Hi,
The warning LED CLIP_OTW goes ON at very low input and output power. I have run several tests with different loads and the results are the same. With a 4 Ohm load the clipping warning raises with an input signal of 900 mVpp…
Part Number: TPA3251
Tool/software:
Hi, I'd like to design a PCB for TPA3251 based on TPA3251 EVM board and apply PFFB. However I have some questions about the PFFB application; - In both SLAA788a and SLAA702 application notes, the opamp input stages…
Part Number: OPA1632 Other Parts Discussed in Thread: TPA3251 , , TPA3251EVM , TPA3255 , TPA3250 , OPA1637 , OPA1633 Tool/software: Hi,
I have a question regarding the correct way to tie the grounds of the source input and the OPA1632 front end as shown…
Part Number: TPA3255 Other Parts Discussed in Thread: TPA3251EVM Hello. In this paper "Star" grounding configuration shows significant improvements for THD+N parameter.But as i see, TPA3255 PCB rev.A does not have this feature, however TPA3251EVM does…
Hi,
TPA3255EVM doesn't have the full PFFB options on board, but you can still do some slightly change on the PCB to implement it.
You may take a look at the TPA3251EVM.
Thanks!
Regards,
Sam