I need to measure a load-cell bridge. Although, I'm fairly certain I'd be better off with an external delta-sigma ADC with an internal amplifier - I'd like to run through the numbers of the internal ADC of the nRF52840. However, I have not found ADC performance specifications in the nRF52840 Product Specification v1.1. Perhaps there is another document?
Some ADC specifications I'd like to know are:
Peak-to-peak noise
gain drift vs. temperature (in-amplifier)