Other Parts Discussed in Thread: XTR300, OPA2197
clarification needed on output ripple / noise characteristics of the part.
page 15 of the datasheet shows 2 figures 39, 40 of output ripple with and without filtering, what is not clear to me is the source of the ripple waveform shown in figure 40. if a clean static DC voltage is applied to Vin (pin 6), can the output noise waveform shown in figure 40 be expected?
we are running such a test and our RC filter is very similar to yours. our source voltage is clean but we are getting ~40mv ripple noise on the termination resistor.