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  • TPL0102-100: What is the TPL0102-100 failure mode

    TI Thinks Resolved
    Part Number: TPL0102-100 would you please tell me the failure mode about TPL0102-100? the part in the red circle wil be open or short when a failure happend?

  • TPL0102-100: Dual supply power

    TI Thinks Resolved
    Part Number: TPL0102-100 Tool/software: Hi team, If use dual supply power(VDD=2.75V/ VSS=-2.75V) to power TPL0102 as below, Can I use 3.3V I2C pull up power? BR Amber

  • TPL0102-100: Can channels be pre-programmed?

    TI Thinks Resolved
    Part Number: TPL0102-100 Tool/software: Is it possible to have both of the channels of the digipot pre-program to a different value other than the default value (127)? If so, what is the process?

  • TPL0102-100: Tpl0102 dual supply operation

    TI Thinks Resolved
    Part Number: TPL0102-100 Tool/software: Hello, I am using dual supply operation of TPL0102. Can I use it like this, as given at the below scheme? I need to get -2V to 0V from Wa and Wb. Regards, Eren Yildiz

  • TPL0102-100: Voltage drop

    Part Number: TPL0102-100 Tool/software: Hi ti team， When writing I2C data, the pin 6 of TPL0102 experiences a voltage drop, as shown in the figure below. What could be the cause of this issue?
    • Answered

  • TPL0102-100: calibration resistance tolerance

    Resolved
    Part Number: TPL0102-100 Tool/software: Application: use it as analog resistor for input. The tolerance is 20%, too big, can I do any calibration to reduce it?
    • Resolved
    • Answered

  • TPL0102-100: How to programme TPL0102-100 in Arduino IDE

    Resolved
    Part Number: TPL0102-100 Hi, I need help on how to programme the digital potentiometer in Arduino IDE; the libraries and the code. I have connected both channels in series to provide a total resistance of 200k ohms. The code should be able to adjust…
    • Resolved
    • Answered

  • TPL0102-100: Tpl0102-100: tpl0102, occasionally VDD and HA in the device internal short circuit

    Resolved
    Part Number: TPL0102-100 In our design, it's like the upper circuit. In the application, the VCCD2V0_T of U439 is powered on first, and the LDO is started. The U439 is required to output 1.8V. After 5s, the VDD power of U440 is started (VCCD3V3_DEV…
    • Resolved
    • Answered

  • TPL0102-100: Tpl0102-100: tpl0102, occasionally VDD and HA in the device internal short circuit

    Resolved
    Part Number: TPL0102-100 In our design, it's like the upper circuit. In the application, the VCCD2V0_T of U439 is powered on first, and the LDO is started. The U439 is required to output 1.8V. After 5s, the VDD power of U440 is started (VCCD3V3_DEV…
    • Resolved
    • Answered

  • TPL0102-100: channel-to-channel accuracy

    Resolved
    Part Number: TPL0102-100 Tool/software: Hi Team, My customer is considering the following usage of TLP0102-100. 1. How can the customer estimate the gain tolerance (= ratio of resistance A and B)? Can it be calculated by Rtot.match and MATCHrm? If…
    • Resolved

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