I want to replace an old isolation amplifier by an AD 215 with the same caracteristics. I try to realize the unity gain input circuit in the data sheep. But I have a problem with the isolated +/-15V dc power supply.
I apply +/-15V on +/-15V dc Power and I receive +/-5V on my isolation power supply.
Out low and PWR RTN are linked that why I don't understand the problem of the isolated power supply.
Can u help me please?
Thank for your help.