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  • TMP709: Guidance Needed: Verifying TMP709 Functionality and Temperature Threshold During Mass Production

    TI Thinks Resolved
    Part Number: TMP709 Other Parts Discussed in Thread: TMP390 Dear Team, Our customer is planning to implement seven TMP709 units on their PCB board to monitor the temperature of the CPU and other chips. They have a query about the verification process…
    • Answered

  • TMP709: TMP709 not working for temps under 60 C ?

    Resolved
    Part Number: TMP709 Other Parts Discussed in Thread: TMP392 , TMP390 , Hello, I am having the same issue as was asked about in this earlier thread: https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1033587/tmp709-tmp709-did-not-sink-low-for…
    • Resolved
    • Answered

  • TMP709: delay time

    Resolved
    Part Number: TMP709 Other Parts Discussed in Thread: TMP235 , Hi team, How much does it take time from the temperature reaches the threshold temp to OT pin goes low? Regards, Noriyuki Takahashi
    • Resolved
    • Answered

  • TMP709: TMP709 did not sink low for temperature higher than threshold temp

    Resolved
    Part Number: TMP709 Other Parts Discussed in Thread: TMP390 , TMP392 Hi TI: I jump wire to connect TMP709. Ther Rset is 68K ohm. So the temperature is set to about 31 degree celsius. The hyst pin is set to GND. I use a hair dryer to heat the air temperature…
    • Resolved
    • Answered

  • TMP709: Do you have any data about temperature response speed?

    Resolved
    Part Number: TMP709 Other Parts Discussed in Thread: TMP235 Hello guys, One of my customers is evaluating TMP709. They have the following questions about temperature accuracy and response speed. Could you please tell me your answer to their questions…
    • Resolved
    • Answered

  • TMP709: Case temperature question

    Resolved
    Part Number: TMP709 Hi, Can I say Tc=Tj as description in TMP709 datasheet chapter 10.3 as below? If not, how to estimate the Tc(case temperature) for real design? Thanks 10.3 Thermal Considerations The TMP709 quiescent current is typically 40 μA. The device…
    • Resolved

  • TMP709: The temperature point error

    TI Thinks Resolved
    Part Number: TMP709 Hi team， My customer‘s schematic is as below: So the monitor temperature point is about 115 degree. But customer feedback the device output the alarm when the temperature is about 135 to 140 degree. Can you help to look at the…
    • Answered

  • TMP709: Is there a protective diode between the OT * pin and the power supply to prevent ESD damage?

    Resolved
    Part Number: TMP709 Hello, My customer has a question about TMP709. [Q] Is there a protective diode between the OT * pin and the power supply to prevent ESD damage? Best Regards, Kaede Kudo
    • Resolved

  • TMP709: Asking for the TMP solution recommendation

    TI Thinks Resolved
    Part Number: TMP709 Hi Team, TMP709 output behavior is as following. Do we have solution like MCP9509C/ thanks, SHH

  • TMP709: Power-up behavior from 0V to 2.7V

    TI Thinks Resolved
    Part Number: TMP709 I'm using this part into a 2 transistor regenerative latch in a high noise RF environment (1/4" away from a 150W RF power transistor). I have generally eliminated noise issues, but I need to know what the power-up behavior…

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