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  • TMP121: production spread

    Part Number: TMP121 we have found with 11+ temperature sensors that the accuracy of the sensor is out of spec for -25DegC to +85DegC for example if the temperature is 20DegC the temperature sensor would read 22DegC. do you know if this is within production…
    • Answered

  • TMP121: What is optimal Low-power control implementation for the TMP121 for e.g. 1Hz sample interval

    Resolved
    Part Number: TMP121 Hi there, I want to readout the TMP121 every 1 second and I want to verify if my approach is correct when going for low power use. In order to do this I'm missing relevant information from the datasheet so I will first do some assumptions…
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    • Answered

  • TMP121: Coefficient of Thermal Expansion (CTE) for Part Number TMP121AQDBVREP

    Resolved
    Part Number: TMP121 Hi! I am doing a solder joint analysis for an assembly that uses a LOT of T.I. components. Can you please tell me the coefficient of thermal expansion (CTE) of temperature sensor part number TMP121AQDBVREP ? Thanks in advance for your…
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    • Answered

  • TMP121: Idle when longer conversion time is used

    Resolved
    Part Number: TMP121 Hi, I received a question from a customer of mine. They have a question on the interpretation of the datasheet of the TMP121, SPI temperature sensor. In the table of the Electrical Specifications, page 3, it states a min and max time…
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  • TMP121 Parameter

    TI Thinks Resolved
    Other Parts Discussed in Thread: TMP121 Hi, for the TMP121, is there any inductance and capacitance parameter value for the sensor?? Example:
    • Answered

  • TMP121 Internal Pull-up/down register?

    Resolved
    Other Parts Discussed in Thread: TMP121 Hi TMP121 "SCK(4), #CS(5),and SO(6)" to each terminal of, do you have a built-in pull-up or pull-down resistor? If you're built, what resistance value Ω? Best regards
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  • TMP121 and TMP123 Calibration

    Resolved
    Other Parts Discussed in Thread: TMP121 , TMP123 HI Like to check if calibration is needed for the TMP121 and TMP123, if yes, could you suggest a methed or any app notes on how to do this calibration Ivan
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    • Answered

  • tmp121 problem / confirmation bit question

    Resolved
    Other Parts Discussed in Thread: TMP121 , TMP122 , TMP123 , TMP124 I'm using a TMP121 in a few boards, which seems to work well, except that logs show that every few 1000s to a few 100000s readings, a single temperature sample is read wrong, mostly twice…
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    • Answered

  • TMP121 IBIS model needed

    Resolved
    Other Parts Discussed in Thread: TMP121 Can TI support me with IBIS model of TMP121AIDBVT part. I am not able find the same in the TI- IBIS models.zip which is available in the TI website. Thanks , Karthik
    • Resolved

  • RE: SN74LVC138A: SN74LVC138AD TMAG5170-Q1

    Abhishekh, The sn74lvc138a.ibs and tmp121.ibs are the correct IBIS models for SN74LVC138a and tmp121. If you're looking to model the 14in line as well, you'll need to calculate any load it may add and put that in your model as well. Rami

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