• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 16 subscribers
  • Views 347 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMUX1136: Switches in parallel for lower RON

Jake Salmi
Expert 7055 points
Part Number: TMUX1136

Hi folks - 

I'm looking at TMUX1136 for a low-current power switching application, ~10mA.  Can I connect the switches in parallel to lower the effective RON in the system?  1 ohm is nice, but 0.5 ohm is twice as nice!

There won't be signal here, so no concern with distortion etc. 

Tiny Package size and 1.08V operation are critical features.

Thanks much!

  • 0
    TI__Intellectual 1465 points

    Hi, Jake,

    Absolutely! Just make sure you tie the right channels together.

    In the case of TMUX1136, you would tie the A channels (S1A and S2A) together and tie the drain (D1 and D2) together. It might be a good idea to tie the SELx pins together too to make sure both channels turned on at the same time.