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ISO7840: Difference between ISO7740 and ISO7840

Franz Schellhase
Expert 3605 points
Part Number: ISO7840
Other Parts Discussed in Thread: ISO7740,

Hi team,

Can you explain the difference between ISO7740 and ISO7840? Why is ISO7840 more robust? Does it have a thicker SO2 layer?

Thank you,

Franz

  • 0
    TI__Guru 53685 points

    Hi Franz,

    There are only a couple major differences between ISO7840 and ISO7740 with ISO7840 being slightly superior, please find below the details.

    1. 5700 Vrms VISO compared to 5000 Vrms
    2. Min CMTI of ±100 kV/µs compared to ±85 kV/µs

    Regards,
    Koteshwar Rao