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  • XTR300: XTR300

    TI Thinks Resolved
    Part Number: XTR300 Other Parts Discussed in Thread: XTR305 , TIPD155 As per the Reference design of XTR300 TIPD155 It is a Two-Channel Source/Sink Combined Voltage & Current Output. But in this document no where shows the design for Sinking Current output…
    • Answered

  • RE: XTR117: XTR117

    Resolved
    Hi, Thank you for your detail explanation.. Can i use XTR300 for Source and Sink Outputs. Can you please share the reference document for Source and Sink output, I referred the TIPD155 document for 2-channel Source/Sink Combined mode V/I output. Here…

  • RE: XTR111: Voltage Output Information

    HI Joe, Below are a few XTR300 and XTR305 reference designs that could be of interest. XTR300: TIDA-00454 , TIPD155 XTR305: TIDA-01633 Thank you and Regards, Luis

  • RE: XTR300: Vin vs Vout data

    Hello, Attached are a couple of reference designs using the XTR300 that show the expected measured performance. The designs shows detailed hardware measurements and a few plots with the expected performance on a similar configuration to your requirement…

  • RE: DAC81416: DAC81416 and XTR117 signal coupling.

    Hi, Please have a look at the TIPD155 Which is dual channel version, and you can extend the same to 16 channel with DAC81416. https://www.ti.com/lit/ug/tidu434/tidu434.pdf?ts=1626852180932&ref_url=https%253A%252F%252Fwww.ti.com%252Ftool%252FTIPD155…
    • Answered

  • RE: [FAQ] Are there reference designs that can help me build a 4-20mA transmitter?

    Resolved
    To find reference designs leveraging the best in TI technology – from analog and power management to embedded processors, visit https://www.ti.com/reference-designs/index.html . All designs include a schematic, test data and design files. I will…

  • RE: DAC8750: Using in an Intrisically Safe design

    Hello Mike, Thanks for the detailed explanation. The DAC8750 can be used with a minimum of 10V for the analog supply and unfortunately that wouldn't help solve the problem. Please check out TIPD155. It uses a partially discrete approach to generate two…
    • Answered

  • RE: [FAQ] Can I use multiple XTR devices if I have multiple DAC outputs or multiple sensors that share a supply and ground?

    Resolved
    If you are attempting to use 2-wire transmitters, you will need to isolate the input to each transmitter. The I RET pin of a 2-wire transmitter needs to float and cannot be tied to other grounds or the I RET of other transmitters. See the attached articles…
    • Answered

  • RE: ISO7741: Separating GND using the Isolation solution

    Resolved
    Hi David, The primary reason for isolating in the digital domain is that it is relatively easy to isolate a digital signal and reproduce it accurately without any issues than an analog signal directly. Isolating an analog channel directly will pose many…
    • Answered

  • XTR300 sinking current source

    Resolved
    Other Parts Discussed in Thread: XTR300 , TIPD155 , DAC8562 , XTR110 Dear Sir, it is said XTR300 can work as +/-20mA current source, i can't find reference schematic for sinking current source from data sheet. Can you pls supply one for me? thanks in…
    • Resolved

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