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  • LDC3114: unused input connections

    TI Thinks Resolved
    Part Number: LDC3114 Hello, Should unused inputs on the LDC3114 be connected to ground? Or should they be left floating? Thank you, Keith
    • Answered

  • LDC3114-Q1: Power consumption questions

    Resolved
    Part Number: LDC3114-Q1 Other Parts Discussed in Thread: LDC3114 , LP3990 Hi, I have a couple questions about LDC3114 power consumption. 1: The LDC3114 datasheet Page 1 shows "One button: 6 µA at 0.625 SPS" while Page 5 shows "Standby supply current…
    • Resolved
    • Answered

  • [FAQ] LDC3114: Pspice model, raw data mode

    Resolved
    Part Number: LDC3114 Questions: Where can I download the LDC3114 Pspice model, and what type of simulations does it support? How should the model be configured, and how does it work with the time-varying sensor model? The Pspice for TI model and test…
    • Resolved
    • Answered

  • LDC3114-Q1: Configuration for raw data mode

    Resolved
    Part Number: LDC3114-Q1 Other Parts Discussed in Thread: LDC3114 , LDC2114 Hello For my inductive sensor development I need the raw data mode of the LDC3114-Q1. But I cannot change the chip to this mode. To configure the chip to raw data mode, the bit3…
    • Resolved
    • Answered

  • LDC3114-Q1: Power supply recommendations for LDC3114 - Zener diode as voltage regulator

    Resolved
    Part Number: LDC3114-Q1 Hi all, For my design with LDC3114-Q1, I previously used a 1.8V LDO (MIC5365-1.8YMT-TZ) which provided a constant 1.8V for the operation of LDC, which is well within the specified range (1.71 to 1.89V). In order to save some…
    • Resolved
    • Answered

  • LDC3114-Q1: Question regarding app note SNOA931A

    Resolved
    Part Number: LDC3114-Q1 Other Parts Discussed in Thread: LDC3114 Hi team, Does the app note SNOA931A also apply to the LDC3114-Q1? Is there a similar document for LDC3114 to do position sensing? If LDC3114 can do linear position sensing, Does…
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    • Answered

  • LDC3114: Hole in the center of the coil

    Resolved
    Part Number: LDC3114 Hi Team, We are seeking your help regarding our customer's inquiry below. I have a question regarding the PCB coil design for LDC3114. I am using the provided spiral inductor designer. The intended design is for the PCB to have…
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    • Answered

  • LDC3114: Simulate output in raw data mode.

    Resolved
    Part Number: LDC3114 Hello, I am working on a project using LDC3114 in raw data mode. I am using the coil found on the BOOST-LDC3114EVM board, and I want to find the output of the LDC3114 when the coil is at different distances to various shapes of…
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    • Answered

  • LDC3114: Curve fitting for distance and raw output data

    Resolved
    Part Number: LDC3114 Hello, I performed a test using LDC3114 to measure the distance from the coil to a metal target. I am now trying to create a curve fitting between the distance value and raw digital output. I tried to use a polynomial equation and…
    • Resolved

  • LDC3114: Metal detection

    TI Thinks Resolved
    Part Number: LDC3114 Hi Team， Whether TI has such products: IC that can set the detection frequency in the range of kHz to MHz in digital or analog mode, It can read the effective value or peak value of the target frequency through the digital interface…

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