• ADuM240E driving full H-Bridge

    Dear Support
    We use the ADuM240E0 to isolate the signals driving a H-Bridge
    we have several hundreds devices out in the market.
    Recently we have received defect ones where the Vdd1 or Vdd2 has a short circuit.
    We have no explanation for this.
    Any suggestion…

  • RE: ADUM141 series / ADUM240 series IEC60950-1 Certification and Test Report for A2 version

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    …

  • RE: Recommandations for fixing EMC problems caused by digital isolators ("isoPower" devices family)

    Hi Antoine:

    Judge from the noise frequency point, ADuM6404 should be the root for noise.  some application notes have been released to address the radiated emission issue with isopower technology built in, such as adding stitching capacitor or power beads…

  • RE: Unidirectional data flow

    Hi Chris,

    thanks a lot for your answer!

    I guess e.g. the ADUM240D or ADUM240E would do that job, but I think I'll need 2 in parallel for an 8bit parallel throughput, right?

    Since I am not going to manufacture my own board: do you know any board level…

  • Quiescent supply current for ADuM24xE

    Hello,

    I have two questions about quiescent supply current for ADuM240E/ADuM241E.

    Q1. Are the test conditions correct ?

        The quiescent supply currents are indicated in table1 and table3 which are printed in datasheet. Idd1 and Idd2 have two current…

  • TAGS LIST: Interface and Isolation

    LTM2894
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    LTM9100
    LTM2885
    LTM2881
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    LTM2893
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    LTC1694-1
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