Other Parts Discussed in Thread: TS5A4624, TS5A9411
Hi team,
I need to select a 2:1 SPDT and 1 channel switch. Temperature is -40 to 85 and it will be OK. 90MHZ or 100MHZ bandwidth will be OK. The input signal is the current that is from 1nA to 1mA.
Then I found TS5A4624. But I have two questions:
Q1: Since my input signal is the low current, can the low current be used the input signal of the switch? If not and I also need to use the switch,
do you have any good suggestion for my low input current?
Q2. I need the leakage current should be under pA grade when NC, NO at ON status. TS5A4624 cannot meet my requirement. For all my above requirement, could you recommend a suitable device?
Q3. In my application, I need to do a protection design on the input pin of the switch. Because maybe there is the high input voltage that can crosstalk into the input pin of the switch.
So, how to design the protection circuit?