Radio Transmitter Current

[TigerD]

Hi,

I have nRF52840 DK, and PPKI power profiler, I measured peak current mA using PPK on Radio Transmitter, And I found there is a big discrepancy between measure and typical current on specification. If radio is not no transmitting, the CPU power consumption is about 6uA.

 

Did I miss anything on power consumption?

Thank you,

David Zhou

[Kenneth]

These current measurements indicate a damaged PPK, unfortunately I don't have a fix other than getting a new PPK. I recommend PPK2 if possible.

Kenneth