I was kinda shocked by the Vos comment as well.

On CMRR, in some mathematical treatments it's modeled as a change in offset voltage with respect to common mode, which indirectly effects output voltage of course so at the end of the day it's the same result. (See: https://www.google.com/books/edition/Design_With_Operational... highly recommended )

It's also odd that the 741 was dismissed, as it should be, but the TLV9301 was not recommended. This part is specifically called out on TI's 741 page as what to use instead in 2025. Not only does it perform better in basically every possible spec, it's also a drop in replacement for most, if not all, applications.

https://www.ti.com/product/LM741 https://www.ti.com/product/TLV9301

TLV9301 ($0.5) is also cheaper than a MCP6272 ($0.88)