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  • XTR111: I am not getting correct value in output of Xtr111

    Resolved
    Part Number: XTR111 Other Parts Discussed in Thread: LM358 , TLV2170 , TLV9302 , OPA2170 , LM7705 , TINA-TI hello. I've been trying to get 4-20ma output with xtr111 for a while. I'm applying the output of lm358, which has a gain of 10, giving 0-10v output…
    • Resolved

  • XTR111: Mosfet for XTR111

    TI Thinks Resolved
    Part Number: XTR111 Hi, I've done a design with XTR111 and i've seen it needs a mosfet(BSP170P L6327) that is recommended for it, but i can't use it because i haven´t got space to put it. could you advice me one smaller? Thanks for all…

  • XTR111: XTR111output protect

    TI Thinks Resolved
    Part Number: XTR111 Hello, the output end needs to be protected against reverse connection when connected to 24V power supply. A diode D01, 1N4148, is connected in series in the channel. Is this connection feasible and has any effect on current output…
    • Answered

  • XTR111: Confirming the circuit and adding a filter to the I/O

    Resolved
    Part Number: XTR111 circuit requirements that ı need input voltage range 0-5V output current range 0-20mA Output maximum load resistance: 600ohm Is there a point I missed or suggestions? Are the p channel mosfet and pnp transitor I have used suitable? If…
    • Resolved

  • XTR111: Output current accuracy when differant room temp

    TI Thinks Resolved
    Part Number: XTR111 Hi team, My customer uses XTR111 to design that to do tests when different room temp. Remove R18 and connect to 5V. basically output current is 25mA. So customer measures the current 24.857mA when TA=25C then TA up to 80C. Current…

  • XTR111: VIN floating input, not connected question

    TI Thinks Resolved
    Part Number: XTR111 Other Parts Discussed in Thread: OPA188 Hello, I'm using XTR111 for a PCB I've built. My board can have voltage or current output. For voltage output the output of my DAC is connected to an op-amp circuit, for current output the…

  • RE: XTR111: FAIL MODE AND DISTRUBUTION

    Hi Rohit, Given the holidays it may take an additional two weeks for this document to be live on TI.com. We are currently work through approvals with the functional safety board as this will be a publicaally facing document. It will include failure mode…

  • XTR111: Dac voltage drops when supplying to xtr111

    TI Thinks Resolved
    Part Number: XTR111 Other Parts Discussed in Thread: LM358 , LMC7101 , LM2674 Hi experts. This time i am using xtr111 to generate 0-20mA signal corresponding to the relative humidity in the environment (as per the datasheet of xtr111). Used SHT41 (humidity…

  • DAC8740H: Interfacing Dac8740H with XTR111

    TI Thinks Resolved
    Part Number: DAC8740H Other Parts Discussed in Thread: XTR111 , Hi, I have a query regarding Hart communication. Can we interface XTR111 4-20mA output current IC with Dac8740H for Hart communication ?
    • Answered

  • XTR111: Current drops with increase of loop load

    Resolved
    Part Number: XTR111 Other Parts Discussed in Thread: PGA309 Hello there I have a XTR111 based, 3-wire 4-20mA transmitter on a custom converter and I found a problem with resistance load's of loop current higher than ~60R. The problem is: With resistance…
    • Resolved

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