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SN74HC4851-Q1: About injection current effect

Onur Keskin
Intellectual 390 points
Part Number: SN74HC4851-Q1
Other Parts Discussed in Thread: TMUX1308-Q1

Hi,

I will use the 4851-Q1 . What will I see the output voltage of an disable channel when injection current ?

  • 0
    TI__Genius 9132 points

    Hi Omur,

    The VΔout  spec in the datasheet shows the output induced due to injected current Ii on the unused channel. Note that the Injected current on unused channel does not impact the enabled channel path significantly

    In similar configuration, we have the new TMUX1308-Q1, offering more features like the 1.8V compatible control inputs, break-before-make along with current injection control.

    Please let me know if you have more questions about the TMUX1308-Q1.

    Thanks

    Saminah

  • 0 in reply to Saminah C
    Intellectual 390 points

    Hi Seminah ,

    The TMUX1308-Q1 seems good but it's preproduction. Do you have any information to be active when?

  • 0 in reply to Onur Keskin
    TI__Genius 9132 points

    Hi Onur,

    You can request preproduction samples  - through the Accelerate Process Launch (APL) process,  we allow customers to sample prototype devices as they are developing their boards.

    Thanks

    Saminah