TMUX1109: TMUX1109

maayan hasson

Part Number: TMUX1109

Tool/software:

We are using TMUX1109RSVR, and we don't understand from the datasheets what is the delay time of the mux.

the Break-Before-Make time is different from what we are looking for. We need the propagation time between the change in the input voltage to the corresponding change in the output voltage

thank you

over 1 year ago

0 Clemens Ladisch over 1 year ago

Guru 318050 points

A closed switch behaves like a resistor, so the propagation delay can be very short (much less than 1 ns), depending on how you measure. But the switch has a resistance and capacitance, so it will distort signals in some way. The exact behaviour depends strongly on the driving and loading conditions, so it does not make much sense to specify a propagation delay for test conditions that are not realistic for most applications. See [FAQ] How do I Approximate Propagation Delay and Channel to Channel Skew in an Analog Switch/Multiplexer?

0 Kameron Hill over 1 year ago in reply to Clemens Ladisch

TI__Mastermind 24430 points

Hello,

I agree with Clemens on this topic and please let us know if you need any other assistance.

Regards,

Kameron

Switches & multiplexers

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TMUX1109: TMUX1109