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  • XTR112: XTR112U XTR112UA

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    Part Number: XTR112 Hi, What is the difference between XTR112U , XTR112UA ? Thank you
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  • RE: XTR112: How to convert 4-20mA data of XTR112 to RTD PT100 temperature?

    Hi Khyarul, I am going to recommend to go through TIPD202 3-wire Pt1000 RTD reference design, see the link below. You can download the design information from the references below. https://www.ti.com/tool/TIPD202 Since I know very little about your temperature…

  • XTR112: The output current of the circuit can not keep constant with different RL

    TI Thinks Resolved
    Part Number: XTR112 Hello I have a problem with XTR112 , my circuit is according to datasheet XTR112 / FIGURE 1. RTD(PT1000) Input, Current Excitation,input resistant is adjusted in range 700Ω - 1200Ω. When the input resistant is constant the output…
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  • RE: XTR112 doubt

    Resolved
    Hi Colin, I want to use XTR106 for 4-20mA output but I am confused with how to design the bridge resistors and what exactly is B and how to calculate B? I would be using 5Vref from XTR106. Application will be for a photodiode. Thank you for your help…
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  • XTR112 datasheet error?

    Resolved
    Other Parts Discussed in Thread: XTR112 , XTR105 Hi all. I think there's a problem with XTR112/114 datasheet. Page 8, figure 1 there are some formulas to find correct values of external resistors for "Basic two-wire RTD Temperature measurement".…
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  • Designing 4 to 20mA transmitter for thermocouple using xtr112

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    Other Parts Discussed in Thread: XTR112 , XTR101 Hi, have some experance by designing thermocouple using the xtr112? recently I am confused by the CJC(cold junction compensation), according to the datasheet I should use a diode(LL4148), a 1k Ohm and a 25…
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  • Regarding RTD circtuit(XTR112+RCV420+dcv010512dp)

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    Other Parts Discussed in Thread: XTR112 , RCV420 , DCP010512DB I am deveoping RTD temperature sensor with PT100/xtr112/rcv420/dcs010512dp. It looks working well but there is very strange symptom which is DCS010512DP’s outputs are very strange one is +12V…
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  • [FAQ] Does TI have integrated 4-20mA transmitters for inputs from RTDs?

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    Other Parts Discussed in Thread: XTR105 , XTR112 , XTR108 Does TI have integrated 4-20mA transmitters for inputs from RTDs (resistive temperature detectors)?
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  • [FAQ] What is a 2-wire 4-20mA current transmitter?

    Resolved
    Other Parts Discussed in Thread: XTR117 , XTR106 , XTR101 , XTR112 , XTR108 , XTR116 , XTR115 , XTR105 , DAC161P997 , DAC161S997 What is a 2-wire 4-20mA current transmitter? How do I use one?
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  • XTR112

    Resolved
    Other Parts Discussed in Thread: XTR112 Hello I have a problem with XTR112, my circuit is according to datasheet XTR112 / FIGURE 9. Bridge Input, Current Excitation. Input voltage into Vin is adjusted in range 1.5 - 2.5V but output current is constant cca…
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