Hello, Yes, there is ESD protection on the analog input pins. These are shown in Figure 44 of the datasheet. The protection is intended for normal handling during assembly of parts onto a board. The internal protection is not intended to protect against direct board level ESD without additional external parts. If interested, take a look at the Precision Labs material on how we test for ESD. training.ti.com/.../1401 - ESD - slides.pdf I will need to check if we have any specific ESD ratings for this device, such has HBM or CDM model ratings. Regards, Keith N. Precision ADC Applications
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