Calibrate SAADC to improve gain error

[Ronald Reichmuth]

Hello,

according the datasheet the nRF52832 has an gain error of 0.02%/◦C and E_G1 of -3 ... +4%.
This is too high for our requirements. Is there a way to improve this error in production? eg. calibration?

BR

[Priyanka]

Hi Ronald,

Did you take a look at this anomaly.

Regards.

Priyanka