Hi Shihab,
The TLE2161AMD would be a military temperature range device handled by the Military/Hi-Rel group in TI. A search for the TLE2161AMD in the TI system did not reveal any links to the deivce. That indicates to me that the device was likely obsoleted…
The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.
OPA111A options.xlsx
