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I'm using the above part number in a design. Its purpose is to amplify DC voltages from 0V to ~150mV. With an input voltage of ~50mV the output looks like it is oscillating. It in in fact looks like a half rectified sine wave oscillating around ground. I only see the positive side since the V- is tied to ground. I removed the output cap marked DNL so the amp is only driving an ADC. Is there are reason this device would be oscillating? The common mode voltage table entry says the device can work to (V-) -0.1V and (V+) + 0.1V. Does anyone see anything wrong with this design? The GBW says 5.5Mhz which is well in spec since I'm looking at a DC input. Below is a screenshot of the schematic: