Hello from germany,
So we are looking for a very fast RF switch (up to 3GHz) with switching speed desirably <1ns, which can be controlled with +5V.
After looking for some days the best i could find is the HMC427LP3(E) with a tRISE/tFALL of 2ns and tON/tOFF of 4ns.
I'm wondering if:
1. There is any faster switch which can be controlled with TTL (5Volts)
2. What happens if the switch is turned off (no control voltage applied), are all the outputs terminated?
Thank you already,