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  • LMT87: Application inquiry

    TI Thinks Resolved
    Part Number: LMT87 Hello Team, Good day. My Customer would like to know if the LMT87 part will work for long-distance or not? Do they need an analog front end signal conditioning circuit for LMT87? what is the maximum wire length they can use? Regards…

  • LMT87: temperature accuracy of "40C to 70C"

    TI Thinks Resolved
    Part Number: LMT87 Hi, According to datasheet P.6, we can find temperature accuracy of "70C to 150C" and "20C to 40C". How about this accuracy of "40C to 70C"? We can not fine this data on the datasheet. Could you please…

  • LMT87: Temp application

    TI Thinks Resolved
    Part Number: LMT87 Other Parts Discussed in Thread: LM87 Here are the questions. please advice. thanks. 1. When System(Power tools) is in operating and LMT87's sensing temp. goes up to 80degree, it leads to the system power is disconnected, and the bias…
    • Answered

  • LMT87-Q1: accuracy at 150C

    Resolved
    Part Number: LMT87-Q1 Team, does the accuracy of LMT87-Q1 at 150C get better than the datasheet max/min spec (+-2.7C based on 6 sigmas) when using stable supply voltage of 5V (+-0.1V)? If so, is there a way to estimate to what extent? Thank you
    • Resolved
    • Answered

  • RE: LM20: next gen of LM20

    Resolved
    Hello Given, The link below shows all analog sensors which support -40C to 150C and are available in SC70(DCK) 5 pin package. TMP9A00-EP is the only device with the same gain of -11.77mV/C. If you can use a different sensor gain, TMP235 is a good candidate…

  • LMT87-Q1: LMT87-Q1 External lead plating thickness

    TI Thinks Resolved
    Part Number: LMT87-Q1 Hello Can you please clarify what is the correct thickness of external lead plating of LMT87QDCKRQ1? i have heard two different numbers: 50 to 150 microinches (μm) or 5 - 20 μm. Which one is correct? Piotr Demidowicz

  • LMT87: output drop during operation

    TI Thinks Resolved
    Part Number: LMT87 Hi, My customer is having problem of LMT87 during long time operation, there are two short suddenly drop at the output pin(about 15us), can you help to let us know if you have seen this before and what may be the reason to have voltage…

  • LMT87: Accurate temperature sensing on Mosfet Drain connection

    TI Thinks Resolved
    Part Number: LMT87 Hi everybody, the referenced question is basically what I wanted to ask as well. But to get this clear: The Board temperature measured by the suggested LMT87 is on the ground plane. Is there no possibility to measure the temperature…

  • LMT87: LMT87-Failure Conditions

    TI Thinks Resolved
    Part Number: LMT87 We are using LMT87 Temperature Sensor for our application. The GND pin of LMT87 which is a sensitive pin is in contact with cold or hot surface which is in turn in contact with a metallic probe. Suppose under this condition, few drops…

  • LMT87: Tref spec

    TI Thinks Resolved
    Part Number: LMT87 Other Parts Discussed in Thread: TMP235 , LM94023 , , LMT70 we will using LMT87DCK(SC-70) or LM94023BITME/NOPB(CSP). TMP235 have Tref spec. But, LMT87 & LM94023 have not Tref of spec on Datasheets. Do you have Tref data or alternative…

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