Hi,
In the datasheet for OPAx171 is mentioned that device has RFI filtered inputs. In the mean time there is no any information about performance of this RF filter.
From fig.19 (Open loop gain vs Frequency) it seems that RF filter has cutof higher than 10MHz. Is it possible to obtain frequency response of the amplifier for frequencies above 10MHz to predict impact of the RF signal to the signal chain.
As well it will be useful to have information about EMI/RFI capability of the OPAx171 which frequencies and how they impact to the voltage offset.
best regards,
Oleksiy