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AD 8222 differential mode issue

Question asked by niranjan on Apr 11, 2013
Latest reply on Apr 16, 2013 by AnnaFeB

I am working on AD 8222 differential configuration using the evaluation board. I was trying to get a frequency response of the system with a gain of 2 and with the input filter of Fcm=33.87khz and Fdiff=1.5khz. I tested out by inputting 1khz differential sine wave of 500 mV. But, I am getting any output from out- terminal. What could be the reason.? On the mean while I am getting a clipped positive cycle of 1v (gain of 2) from out + I may be doing something wrong, please help me out