AD5421: FAQ

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  • AD5421 Si revisions and influence on HART tests

    Q I try to finalize our development with AD5700 connected to AD5421. Therefore I am now on the way to fulfill the HART Hardwarelayer specifications. I did the Physical-layer-test from the HART-Foundation…
  • AD5421 Supply Pin Configuration

    Q. Can the either REG_OUT or DVDD outputs of the AD5421 be used to drive the IODVDD supply pin? ---------------------------------------------------------------- A. The AD5421 is a loop powered…
  • AD5421: Intrinsic safety - voltage / capacitance minimizing

    Q A customer request design support for intrinsic safety. He needs to minimize the capacitance inside the system. As a basis he uses the Evalboard and an own PCB based on the datasheet: Question…

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