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  • RE: LMT87: Temp application

    Brian, 1. Yes. If you power cycle at 80 degree, when device starts on it will report 1539mV output. As long as ambient temperature is still 80degree. 2. Are you referring to the thermal response rate? The thermal response is measured as 63% of...

  • LMT87: Do we have a part which can measure lower than – 38 Degree Celsius at 3.135 V?

    TI Thinks Resolved
    Part Number: LMT87 Hi Sensor Team, my customer is using LMT87. By powering LMT87 with 3.3 V – 5 Per Cent = 3.135 V, max neg. temperature which can be measured is – 38 Degree Celsius. Do we have a part which can measure lower than...

  • 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...

  • RE: LMT84: Temp Sensor

    Dear Saurabh - Thanks for your post. The LMT84 through LMT87 devices are in TO92 packages, but have an analog output versus being part of a voltage divider, which would be inside a circuit that results in same Vout which would be fed to ADC. Using...

  • RE: LM34: OP amp needed

    I wasn't able to find an internal reference, so I have to assume the ADC uses the 5V supply as reference. That would mean that it can only resolve 0.5F changes. This ADC may not be suitable. You could try buffering with an opamp, but this low-quality...

  • RE: LMT87: Accurate temperature sensing on Mosfet Drain connection

    Frieder, The GND lead is the sensing element of the LMT87 device. For this reason, it is not possible to measure the temperature on the drain connection of the MOFSET because it is active. As mentioned in the referenced post, For best thermal measurements...

  • LMT87: About Accuracy

    TI Thinks Resolved
    Part Number: LMT87 Hi Ti. How can I unlock original thread. My customer want to delete the schematic. Please delete upper schematic or unlock original thread.

  • LMT87: Vdd connection

    • Resolved
    Part Number: LMT87 Dear Sir/Madam,, We have layout constraints on a ceramic tile of a regulator

  • LMT87: About Accuracy

    TI Thinks Resolved
    Part Number: LMT87 Hi Tiers. My customer using LMT87. But Vout is not correct. For Example, When ambient air temperature is 26~27 degree, Vout is 2.27~2.28V in datasheet table. But measured Vout voltage is 2.21V Why it is not correct? ...

  • 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

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