Hi Scott,
I got some help from a colleague on this so I'd like to amend my previous post. The LM1558 is a dual LM741 without trim pins so you can use any LM741 model as a drop-in replacement.
For some additional information on the LM10, take a look…
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…