Selecting suitable RF switch to switch two RF inputs at the same time


I am looking for a RF switch works for 100Mhz to 5Ghz. In our application there are two RF inputs that have to be switched at the same time, it means switch should not add a random delay to the input signals. for example, if I feed the switch with the same input, its output should not have a delay more than 10ns. 

Please let me know if you have any suggestion.


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  • +1
    •  Analog Employees 
    on Jun 4, 2020 2:06 PM in reply to mamad2

    Do you need to have both outputs operating at the same time?
    If not, you could piggy back 2 SPDTs. As such:

    To answer your question: we specify switching characteristics for a typical part in the datasheet (Ton, Toff, Trise, Tfall). There may be up to differences due to part and process variance. There are newer SOI switches in the portfolio, like the ADRF5024, which have a Ton time for this part is 10ns. Please take a look at our product portfolio.