Other Parts Discussed in Thread: OPA340
Hi Team,
My customers are looking for operational amplifiers with extremely low temperature drift input bias current fluctuation at Ta -10°C to 70°C.
Required specifications: max 10 pA @ 70°C
OPA320 is max 50pA at -40°C to 85°C , but it seems that there is no temperature drift up to 70°C in Figure 10. Input Bias Current vs Temperature in the data sheet.
I will ask for the following.
・ Figure 10. Expanding vertical axis of Input Bias Current vs Temperature.(Same as OPA 340 data sheet Figure 13.)
・ Input Bias Current Max. Value (Ta = -10°C to 70°C)
Best Regards,
Kenji