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LDC1312DNTT - Texas Instruments

Description: LDC1312DNTT, Capacitance to Digital Converter, 12 bit- 2.7 → 3.6 V 12-Pin WSON

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LDC1312DNTT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DNT0012B_-
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LDC1312DNTT - Texas Instruments  - 3D model - Small Outline No-lead - DNT0012B_-
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LDC1312DNTT Details

  • Manufacturer Part Number:

    LDC1312DNTT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.16,20

  • Package Shape:

    SQUARE

  • 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):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 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

LDC1312DNTT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the high-frequency signals is recommended. The layout should also minimize the distance between the LDC1312DNTT and the sensor coils to reduce noise and interference.
  • Calibration involves adjusting the gain and offset registers to compensate for variations in the sensor coils and the LDC1312DNTT. A calibration procedure can be implemented using a known inductance standard and a calibration algorithm provided in the datasheet.
  • The LDC1312DNTT can operate up to 100 kHz, but the maximum frequency of operation depends on the specific application and the sensor coil design. Higher frequencies may be possible with custom coil designs and optimized PCB layouts.
  • Noise and interference can be minimized by using proper PCB layout techniques, shielding, and filtering. The LDC1312DNTT also has built-in features such as noise filtering and averaging to improve measurement accuracy.
  • While the LDC1312DNTT is optimized for inductive sensors, it can be used with other types of sensors such as capacitive or resistive sensors with some modifications to the sensor design and the LDC1312DNTT configuration.

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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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