What is the correct way to terminate unused output pin (complementary output) of HMC438MS8G ?
The best way is to AC ground through a 50 ohm resistor.
Thanks for the reply.Can the NC pin be left open or does it need to be shorted to ground?
It's not connected internally so you don't have to connect it but all of our testing is performed with it tied to ground. Generally speaking, if it doesn't induce a problem by grounding an unused pin I would opt to ground it.
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