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HMC659LC5 RFIN DC block cap ?

Category: Datasheet/Specs
Product Number: HMC659LC5

Hi all,

In the datasheet @ HMC659LC5,

RFIN : This pad is DC coupled and matched to 50 Ohms.

And there is no DC blocking capacitor at RFIN in the application circuit.

Are DC blocking capacitors really unnecessary?

Best regards,