Other Parts Discussed in Thread: LMC8101 , OPA2341 , LMC6001 , LPV521 , LPV531 , LMC6442 , LMV341-N , LMV601 Hello,
I am using LMC6572 op amps, and need to maintain low input current ( <1pA) even when the circuit is not powered. As it is now, current…
Other Parts Discussed in Thread: LPV531 , TLC251 , TLC271 We have been using the LM146J Programmable Quad Bipolar Operational Amplifier for years in various products. However the part appears to be obsolete. In a number of situations we cannot get away…
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…