THS4721 or THS4271

[BI4NLB]

Hi,

Thanks for the nice design, I checked the design file and found IC1 and IC7 are THS4721, while I can not find much info of this IC, nor in the website of ti.com. thus I guess it shoud be THS4271, and 4721 is just a typo?

Elliott

[wingel]

I must admit that I don't remember any more. If the pinout for the THS4271 fits it's probably it. Or any other OP-amp that uses the same pinout.

Note that I have not actually built any of those variants, only the variant described on my blog.