Other Parts Discussed in Thread: OPA2171,
I am planning on using the OPA2991S in an upcoming project, and one of the specifications that is most critical for the design is input bias current.
While these devices appear to have very low IB, especially on the non-inverting input (which is what I care about), the datasheet does not include a maximum spec, only a typical value.
Is there in fact a tested/guaranteed maximum Ib, or are these devices not guaranteed for that parameter?
We are especially interested in the maximum Ib on the non-inverting pin across the full temperature range (up to 125C).