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LDC1051NHRJ - Texas Instruments

Description: 8-bit Rp only Inductance-to-Digital Converter with SPI for Inductive Sensing Applications

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LDC1051NHRJ - Texas Instruments - PCB symbol
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PCB Footprints
LDC1051NHRJ - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NHR0016B_2021-1
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3D Models
LDC1051NHRJ - Texas Instruments - 3D model - Small Outline No-lead - NHR0016B_2021-1
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LDC1051NHRJ Details

  • Manufacturer Part Number:

    LDC1051NHRJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC16,.16,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4 mm

LDC1051NHRJ Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLAU522, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • Calibration involves adjusting the internal oscillator frequency and gain settings to match the specific inductor being measured. TI provides a calibration procedure in the datasheet, which involves measuring the inductor's self-resonant frequency and adjusting the device's settings accordingly.
  • The LDC1051NHRJ can measure inductance up to 100 kHz, but the accuracy of the measurement decreases as the frequency approaches the device's bandwidth limit. For accurate measurements, it's recommended to operate within the 1 kHz to 10 kHz range.
  • The LDC1051NHRJ has internal compensation for parasitic capacitance and resistance, but it's still important to minimize these effects by using a well-designed PCB layout and selecting components with low parasitic values. TI provides guidelines for minimizing parasitic effects in the application note SLAU522.
  • While the LDC1051NHRJ is primarily designed for measuring single inductors, it can be used to measure inductance in complex impedance networks with some additional circuitry and signal processing. However, this requires careful consideration of the network's impedance characteristics and may require custom calibration and compensation techniques.

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LDC1051NHRJ 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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