This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OPA2211A noise calculation on datasheet

Other Parts Discussed in Thread: OPA2211A


I cannot understand the noise calculation of inverting gain configuration in page 16 and figure 47 of OPA2211A.

Why the current noise is just (In*Rs)2, but not multiply the noise gain looks like as in non-inverting gain configuration?

Thanks and best regards!