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TMUX6112: TMUX6112 Rdson/ib

Alex Chen9
Expert 1075 points
Other Parts Discussed in Thread: TMUX6112, TMUX6104

HI Sir

TMUX6112 P2P With ADI/ADG441

TMUX6112 Rdson is larger than ADG441,IB less than ADG441

In Mux, Could you let me know which feature is importane for customer? Rdson or IB?

  • 0
    TI__Mastermind 45340 points
    Alex,

    Deciding which is important to the customer depends on the system and what they are doing with the switch. Have you asked what the customer is using the device for and which parameter is of value to them?

    I understand Rdson is on-state resistance is the impedance of the signal path when the switch is conducting.
    What is IB?

    Thank you,
    Adam
  • 0 in reply to Adam Torma
    Expert 1075 points

    leakage currents/

    Now solution is ADG441

  • 0 in reply to Alex Chen9
    TI__Mastermind 45340 points

    Alex,

    Without knowing what the customer is doing with the switch in the system I cannot comment on which parameter the customer will value.  Most customers choose the TMUX6104 for the excellent leakage current performance.

    For example in a data acquisition system the leakage current performance is important to reduce the error in the ADC readings.

    Thank you,

    Adam