I asked the question earlier if unequal voltages could be utilized when using the sense lines and was told it would be fine. We are seeing the devices latch up. When there is an offset on the sense lines I am seeing the device latch up. Currently the AGND is tied to the DACs GND. The SENSENx line is tide to a ground that can float +/- 1.5V. the SENSEPx is tied to the VOUT at the destination. We have AVDD 32V, AVSS at -5V. The devices DACRANGE register is set to 0x3333 for 0 to 40V mode.
