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LDC2114YFDR - Texas Instruments

Description: 4-Channel HMI Inductive Touch Buttons for Consumer and Low-Power Applications

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PCB Footprints
LDC2114YFDR - Texas Instruments PCB footprint - BGA - BGA - YFD0016
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LDC2114YFDR - Texas Instruments  - 3D model - BGA - YFD0016
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LDC2114YFDR Details

  • Manufacturer Part Number:

    LDC2114YFDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-12-17

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PACKAGE DIMENSIONS CONSIDERED FROM FEED

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PBGA-B16

  • JESD-609 Code:

    e1

  • Length:

    2.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • Supply Voltage-Max (Vsup):

    1.89 V

  • Supply Voltage-Min (Vsup):

    1.71 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    2.2 mm

LDC2114YFDR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLAA701, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • Calibration involves adjusting the device's internal registers to compensate for parasitic capacitance and inductance. TI provides a calibration procedure in the device's datasheet and application notes, which involves measuring the device's output with a known inductor and adjusting the registers accordingly.
  • The LDC2114YFDR can measure inductance up to 100 kHz, but the maximum frequency range depends on the specific application and the quality of the inductor being measured. TI recommends consulting the device's datasheet and application notes for more information on frequency range and measurement limitations.
  • The LDC2114YFDR has built-in noise filtering and averaging capabilities to minimize the effects of external noise and interference. However, it's still important to follow proper PCB design and layout practices to minimize noise coupling and ensure accurate measurements.
  • The LDC2114YFDR has a digital interface that can be connected to a microcontroller or other digital system using a serial peripheral interface (SPI) or inter-integrated circuit (I2C) protocol. TI provides example code and interface guidelines in the device's datasheet and application notes.

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LDC2114YFDR Overview

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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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