Hi Nordic Forum!
We're currently tuning our antenna since we runed with some problems during our EMC testing.
In that regard, what is the impedance (both input and output) of the antenna pin (pin 30), when used for Bluetooth?
I know that for the nRF51 series it was 15 + j85 (Between ANT1 and ANT2), but I don't think that holds for the nRF52 series.
Thanks in advance
I have the same question as noe in the follow up. Is the optimum load impedance of the antenna pin dependent on package for the nRF52832?
Yes, the WLCSP package does not have the series inductance from the bonding wire used on the QFN.