ADUM7640 - DC Isolation Spec

The ADUM7640 isolation spec is listed as 1000Vrms. Just want to verify that this translates to 1400VDC. The DC isolation spec we have to meet is 1KVDC..

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    •  Analog Employees 
    on Jun 28, 2016 6:47 PM

    Hi Johnnyp,
    This family of isolators will have the same rating for DC isolation as the AC isolation.

    Thus, 1000VDC applies for a 1 minute test and 1200VDC for a 1 second test with a current leakage detection limit set to 5uA.

    -Chris

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  • 0
    •  Analog Employees 
    on Jun 28, 2016 6:47 PM

    Hi Johnnyp,
    This family of isolators will have the same rating for DC isolation as the AC isolation.

    Thus, 1000VDC applies for a 1 minute test and 1200VDC for a 1 second test with a current leakage detection limit set to 5uA.

    -Chris

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