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ADG858: Switch state in device off state.

Hello,

Could someone please clarify what the truth table for ADG858 switches A and B looks like when VDD is either at 0V or not connected, and IN1 and IN2 are either Low or High?

Thanks.

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  • Hi,

    When there is no VDD present, there can be no guarantee to what the state of the switch will be.

    If you need the switch to be in a guaranteed state when there is no supply present then let me recommend the ADG4612. In this part the switches are guaranteed off with no power supply is present.

    Regards,

    Stephen

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  • Hi,

    When there is no VDD present, there can be no guarantee to what the state of the switch will be.

    If you need the switch to be in a guaranteed state when there is no supply present then let me recommend the ADG4612. In this part the switches are guaranteed off with no power supply is present.

    Regards,

    Stephen

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