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XTR101: 2-wire PT100 RTD voltage to 4-20mA design using XTR101

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Replies: 2

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Part Number: XTR101

Hello,

I am firmware engineer and want to develop voltage to current (4-20mA) converter for my temperature monitoring project. I have identified 2-wire PT100 and XTR101 for this project.

I have very less experience in PCB design. There are no XTR101 reference design files in TI product website.

Can anyone send XTR101 reference design files (schematics and PCB)? 

  • Hi Kushal,

    We do not have any reference design files for the XTR101. We do however have a reference design for a 3-wire PT1000 RTD with the XTR112, which can be found here: http://www.ti.com/tool/TIPD202 as well as a reference design for a 3-wire PT100 RTD using the XTR105, which can be found here: http://www.ti.com/tool/TIPD161

    If you are just using a 2-wire sensor then you could ignore the segments relating to the compensation for the wire resistance.

    Regards,

    Zak Kaye
    Precision Amplifiers Applications 

  • In reply to Zak Kaye:

    Hi Kushal

    We haven't heard back from you so we assume this resolved your issue. If not, just post a reply below, or create a new thread if this one has timed-out.

    Thanks

    Dennis

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