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LDC3114QPWR - Texas Instruments

Description: Proximity Sensors 4-channel inductance-to-digital converter for low-power proximity and touch-button sensing

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LDC3114QPWR - Texas Instruments - PCB symbol
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PCB Footprints
LDC3114QPWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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3D Models
LDC3114QPWR - Texas Instruments - 3D model - Small Outline Packages - PW0016A
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LDC3114QPWR Details

  • Manufacturer Part Number:

    LDC3114QPWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Body Breadth:

    4.4 mm

  • Body Height:

    1.2 mm

  • Body Length or Diameter:

    5 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Current-Max:

    2 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    I2C INTERFACE

  • Output Range:

    0.36-1.44V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    PROXIMITY SENSOR,INDUCTIVE

  • Supply Voltage-Max:

    1.89 V

  • Supply Voltage-Min:

    1.71 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Termination Type:

    SOLDER

LDC3114QPWR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLAU575, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The LDC3114QPWR requires a one-time calibration process using a known inductor value. The calibration process is described in the datasheet and involves measuring the resonant frequency of the LC tank circuit with the known inductor and then calculating the calibration coefficient.
  • The LDC3114QPWR can operate up to 10 MHz, but the maximum operating frequency depends on the specific application and the quality of the LC tank circuit. It's recommended to consult the datasheet and application notes for more information on frequency planning and optimization.
  • While the LDC3114QPWR is primarily designed for inductive sensing, it can be used for capacitive sensing applications with some modifications to the circuit design and calibration. However, it's essential to consult the datasheet and application notes to ensure the device is used within its specifications and limitations.
  • Noise and interference can be mitigated by using proper shielding, grounding, and filtering techniques. It's also essential to follow the recommended PCB layout and routing guidelines, and to use a low-noise power supply. Additionally, the LDC3114QPWR has built-in features such as noise filtering and averaging to help reduce the impact of noise and interference.

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LDC3114QPWR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LDC31, or try a keyword search, such as Proximity Sensors

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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