Hi Paul,
Thank you for your response.
We can definitely increase the values of the divider resistors. Would you mind clarifying what you mean by "...which will then clamp earlier."?
FYI, this particular LM393 comparator circuit doesn't encounter…
The OPA2170 tested well on the bench. The only thing that'd make it better would be if its output sank less current when short circuited to 32V.
The OPA2237 looks like it might be promising. I haven't tested it. It has lower short-circuit sinking limit…
Other Parts Discussed in Thread: TLC7524 , OPA2237 Dear sir,
I am using TLC7524, SMD IC as DAC. VDD = 5V,Vref = 5V. The output of DAC i have given to OPA2237 ic,which is having +/- 15V supply.
I am able to see my data correctly on data lines, chip…
Hi Collin,
Thank you for the fast response!
I drew up a sketch of the connections used with the rcv420 and OPA2237 (suggested in the datasheet) here. I hope this helps in diagnosing the problem.
Thanks,
Michael
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…