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  • LMT70: LMT70

    Part Number: LMT70 Hi, Datasheet: https://www.ti.com/lit/ds/symlink/lmt70.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1685638558051&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl…
    • Answered

  • LMT70: LMT70

    Resolved
    Part Number: LMT70 Other Parts Discussed in Thread: LM235 Dear members, For one of my designs I need to have a sensor for measuring the PCB temperature. I found LMT70. I want to know if it is a good choice or there is a better option. I appreciate any…
    • Resolved
    • Answered

  • LMT70: T_ON voltage range

    Resolved
    Part Number: LMT70 Good day, On p.6 of the datasheet, top table, under LOGIC INPUT, T_ON (high) is specified as > 0.66*VDD (typ) with a maximum of VDD-0.5V. Does that mean that T_ON must always be ≤ VDD-0.5V? I.e. it may not be driven up to VDD…
    • Resolved

  • LMT70: Aging data of the sensor

    TI Thinks Resolved
    Part Number: LMT70 Good day, What does the 0.07 mC/yr mean in the answer Kelvin Le THS gave on on 21 Aug 2018 ( https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/720902/lmt70-aging-data-of-the-sensor ) and how do I correllate that with the…
    • Answered

  • LMT70: The Nonlinearity of LMT70

    Resolved
    Part Number: LMT70 Other Parts Discussed in Thread: LM35 Hello, I want to know the Nonlinearity of LMT70 like LM35 datasheet has. On the datasheet, Where is the Nonlinearity of LMT70 ? Can I calcurate with a LUT table? Best regards, sasajima
    • Resolved

  • LMT70: LMT70 series automotive grade temperature measurement IC

    Part Number: LMT70 Other Parts Discussed in Thread: LM70 Hi, support team My customer has the questions as follow: LMT70 has no relevant automotive grade products. Could you provide an automotive grade temperature measurement IC with START/STOP control…

  • LMT70: Sensor gets faulty in field post 2-3 months of deployment.

    TI Thinks Resolved
    Part Number: LMT70 I have integrated LMT70 into my battery-powered node. My node is powered through 2 AAA batteries. These temperature sensor nodes are deployed in the field and after running for 2-3 months, I get incorrect readings from my sensor. By…

  • LMT70: Output RC value/table

    TI Thinks Resolved
    Part Number: LMT70 Table 2 indicates that for larger output capacitance, smaller series resistance is required for stability. These seems counter-intuitive- can you please confirm this table is correct and why this relationship is as such?
    • Answered

  • LMT70: LMT70: LMT70 measure ear drum?

    Resolved
    Part Number: LMT70 Other Parts Discussed in Thread: TMP117 , TMP116 Hi there, For anyone like me stumbling through the support forms and reading this post: The original poster says ear *DRUM* measurement. You do not want to have physical contact with an…
    • Resolved

  • LMT70: variable offset issue

    TI Thinks Resolved
    Part Number: LMT70 Hi team, My customer is using the LMT70 in their design. They are seeing a variable offset that appears on the LMT70YFQT output whenever we power cycle it. The offset is random and changes even when the unit is cycled quickly. The offset…

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