Part Number: TMUX6122 Other Parts Discussed in Thread: TMUX6119 , TMUX6136 Hi TI,
I am looking for a low leakage analog switch or MUX, while the description of TMUX612x, TMUX6136, and TMUX6119 caught my eyes with the text "0.5 pA On-State leakage current…
The following table helps select th e right multiplexer and switch with Mid Voltage 25V =< VSIGNAL =< 99V in different configurations:
Precision , Protection , Automotive , Extended Temperature
Part Number: TMUX6121 Other Parts Discussed in Thread: TMUX6123 , TMUX6122 , Hello expert,
My customer has a new request for SPST for RS232 RI application, could you kindly provide a suitable solution for it? RI signal could be +/- 15V. Thanks a lot!
The best you could do then is to use 2x TMUX6122 (1:1x2 switch) in parallel and mux your inputs that way. This would lead to the lowest case leakage across temperature (still would be around 1 nA though). We do not have a part that could provide…
Confirming Eric's comments, I'm not aware of any TI RS-232 implementing the switchable termination. The discrete solution would work if the switch works with +/-15V swing like TMUX6122.