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Output impedance of RFIO pin SX1280

Semtech Transceivers SX128x family
#1

“Hello everyone, I’m designing a circuit using SX1280, but I don’t know the output impedance of the RFIO pin of the SX1280. Could anyone share this information with me? Thank you very much.”

#2

I could have sworn I saw 48ohm somewhere, but cant find it now.

The Johanson filter that is designed for the sx1280 has an impedance for 50ohm. So I would go with that.

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