Other Parts Discussed in Thread: , THS770006, THS4551, ADC3663, THS4541
This is the Q&A I saw on another question. If the INM can't be grounded, how can I use the ADC to measure the supply voltage? My test requirement is to detect the waveform of the power supply voltage, so I need to connect the INP near the power supply and the INM to the ground.