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Less or equal to Ron = 4 ohm Switches & Multiplexe device

Other Parts Discussed in Thread: TS2PCIE412, TS3V712E, TS3L301, TS3USB221, TS3V340

Hi,

Regarding TS2PCIE412, do you have any roadmap which has less or equal to Ron = 4 ohm?

Best Regards,

Hideyuki Takisawa

  • Hideyuki-san,

    We currently do not have a project on the roadmap to replace the TS2PCIE412.  Maybe we have something better in our portfolio we can use as a solution.

    What are you planning on using the TS3PCIE412 switch for? 

    What type of signal are you switching? 

    What is the bandwidth and voltage range of the signal?

    Do you need a 1:2, 1:3, 1:4 switch?

    How many signal paths do you need to switch. 

    How did you calculate 4 ohm on state resistance needed for your solution?

    I used the ti.com signal switch selection tool and found that we have several switches with >6 signal paths that have  <4 ohm on-state resistance.   What do you think about the TS3V712E or TS3L301 switch solution?

     

    Thank you,

    Adam

  • Thank you, Adam-san.

    What is the bandwidth and voltage range of the signal?

    Bandwidth > 400MHz voltage range 1.8V

    Do you need a 1:2, 1:3, 1:4 switch?

    1:2 mux

    How many signal paths do you need to switch.

    2 or 4 signal paths

    Best Regards,

    Hideyuki Takisawa

  • Hideyuki-san,

    Thank you for more details on your signal requirements. 

    I used the TI.com switch selection tool and filtered swtiches > 400MHz, 1:2, 2 or 4 channels, Ron< 4 ohms.  The search returned 7 parts and I would recommend looking at the TS3USB221 or TS3V340. 

      

    Let me know if these will work for your application. 

    Thank you,

    Adam