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  • TMP441: How to handle unused DXP/DXN pins on the TMP441

    Resolved
    Part Number: TMP441 Other Parts Discussed in Thread: DXP Tool/software: Hi, I am planning to use TMP441. The SENSOR FAULT section states that the DXP/DXN pins should be connected when they are unused. The link below states that DXP/DXN should…
    • Resolved
    • Answered

  • TMP441: Two-wire Timing Diagram for Write Word Format with single frame data byte instead of two.

    Resolved
    Part Number: TMP441 Other Parts Discussed in Thread: TMP422 , TMP442 Tool/software: Hello, In the TMP441 datasheet, why there are two data bytes in Figure 16 to write TMP441 8-bit registers ? There is no 16-bit register according to Table 3. Register…
    • Resolved

  • TMP441: register default setting

    TI Thinks Resolved
    Part Number: TMP441 Hi, may I know if any default setting in register at TMP441? I'd like to know beta compensation is enbale or disable by TI factory default.
    • Answered

  • TMP441: DUT integrated ESD diodes as thermal diode

    Resolved
    Part Number: TMP441 Hello Sensors Team, Would it be possible to use the TMP441 together with a Device Under Test integraded ESD diodes (i.e. ESD diode integrated at GPIO pin to Vdd and Vss) to perform temperature measurements on the DUT? The DUT is…
    • Resolved

  • TMP441: values for the currents source

    TI Thinks Resolved
    Part Number: TMP441 Hello Team, Posting on be half of my customer: We know that the Remote Sensor Source Currents 6uA (low), 12uA (medium low), 60uA (medium high) and 140uA(high) can't be set to any other values. What does 'medium low' and 'medium…
    • Answered

  • TMP441: Calculating temperature error after NF correction on TMP441/442 and alternatives for I1 and I2

    Resolved
    Part Number: TMP441 TMP 441 part provides an option for NF correction. If the remote diode has a range on the NF, what is the recommendation to put into the 'NF correction'? The mean? The median? If the mean (or median) doesn't fall exactly on one of…
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    • Answered

  • TMP441: The I2C signal setting

    Resolved
    Part Number: TMP441 Dear team, I found that the TMP441 can support both I2C and SMBus interface. However, when I read the datasheet of TMP441, I found there were two input voltage settings for SMbus interface and digital inputs. The screenshot…
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  • TMP441: Accuracy Improvement by Beta Compensation

    TI Thinks Resolved
    Part Number: TMP441 Hello, I'm wondering how much the accuracy of remote temperature sensing can improve by TMP441's beta compensation function. Do you have any articles, apps notes, or practical data on this topic? Best regards, Shinichi Yokot…
    • Answered

  • TMP421: Replacement of TMP441

    Resolved
    Part Number: TMP421 Other Parts Discussed in Thread: TMP441 , Hello, If TMP441's beta compensation function is NOT used, can the TMP441 be replaced with TMP421 without changing software to control registers? Best regards, Shinichi Yokota
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    • Answered

  • TMP441: Beta Correction Disabled

    Resolved
    Part Number: TMP441 Other Parts Discussed in Thread: TMP421 , Folks, I have the TMP421 in an existing design and am looking to second source that with the TMP441. The only differences that I can see are the DeviceID register and the added beta-correction…
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