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  • RE: LMT87: 3-wire to 2-wire: LMT87

    Hi Neet, We recommend to add a minimum bypass cap of 0.01uF as close as possible to VDD for LMT87. Adding a series R will help with high frequency noise but the performance will ultimately depend on the noise level and frequency. For any other questions…

  • LMT87: RC Filter on remote ADC end & the Series Resistor on the Sensor end

    TI Thinks Resolved
    Part Number: LMT87 Tool/software: Hello E2E Team, We are planning to use LMT87 for our remote temperature measurement use case with sensor being encapsulated inside a SS Metal Probe. I want to understand for a CAT6 Twisted pair cable length of 6m from…
    • Answered

  • LMT87: Clarification on Reliability/Functional Safety of non Automotive TO-92 package

    Resolved
    Part Number: LMT87 Tool/software: Hello E2E Community, We are considering the TO-92 Package of the LMT87 sensors for our remote temperature sensing use case for bearing temperature monitoring. I however would like to know if this package is suitable…
    • Resolved
    • Answered

  • LMT87: Placement of Series Resistor for higher capacitive loading on the sensor

    Resolved
    Part Number: LMT87 Tool/software: Hello E2E Community, We are planning to use LMT87 in TO-92 package for remote temperature sensing use case. We want to minimize the number of components installed near the sensor & hence this query. We plan to use…
    • Resolved

  • LMT87: Converting 3-wire into 2-wire for 3m long cable transmission over twisted pair

    TI Thinks Resolved
    Part Number: LMT87 Tool/software: Hello E2E Community, We are currently exploring LMT87 for our temperature measurement use case, where we have to measure the temperature of the bearing which is about 2-3m away from the MCU board. We are planning to…
    • Answered

  • LMT87-Q1: thermals

    Resolved
    Part Number: LMT87-Q1 Good day colleagues, Can you tell me whether the temperature measurement of the LMT87-Q1 is carried out via a specific pin, or whether all pins are equally well thermally connected to the sensor? Thanks, Daria
    • Resolved
    • Answered

  • LMT87: PCN : 20240203000

    Resolved
    Part Number: LMT87 Hi team, I'd like to know about the pin one designator for SOT devices. PCN(20240203000) said current is Pin One Stripe only. The 2 year old device we have is a Pin one Dot. Is this a PCN mistake? BR, Kengo.
    • Resolved

  • LMT87-Q1: LMT87-Q1: LMT87QDCKTQ1 different shape in the same tape

    Part Number: LMT87-Q1 Dear, we found there are 2 different shape in the same tape for LMT87QDCKRQ1, and checked many different DC, no matter 21+, 22+ or 23+ all has this issue, so could you indicate if it's general situation?

  • LMT87-Q1: measurement accuracy for temperatures up to 100 °C

    TI Thinks Resolved
    Part Number: LMT87-Q1 Hi, What is the expected sensor accuracy, given that it is supplied with a stable supply voltage (5.0 V -+0.1 V), and a temperature range between -40 °C and 100 °C? to break down the problem: temp. -50 °C to 40 °C…
    • Answered

  • LMT87: Direction for good thermal conductivity

    Resolved
    Part Number: LMT87 I want to accurately measure the temperature of a surface with the LMT87. To this end, it would be important to place the correct side of the sensor on the surface. The datasheet states: "To ensure good thermal conductivity, the backside…
    • Resolved

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