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TMP431CDGKT - Texas Instruments

Description: Remote and Local Temperature Sensor with Automatic Beta, N-Factor and Series-R Correction

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TMP431CDGKT - Texas Instruments - PCB symbol
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TMP431CDGKT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
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TMP431CDGKT - Texas Instruments - 3D model - Small Outline Packages - DGK
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TMP431CDGKT Details

  • Manufacturer Part Number:

    TMP431CDGKT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • 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-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.045 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TMP431CDGKT Frequently Asked Questions (FAQs)

  • The TMP431CDGKT can operate from -40°C to 125°C, but the accuracy specifications are only guaranteed from -20°C to 100°C.
  • To ensure accuracy, it's essential to follow proper PCB layout and thermal design guidelines, minimize thermal gradients, and calibrate the device if necessary.
  • The recommended power-up sequence is to apply VCC before applying any input signals to the device. This ensures proper initialization and prevents any potential latch-up conditions.
  • While the TMP431CDGKT is a robust device, it's still a sensitive electronic component. In high-vibration or high-shock environments, consider using additional mechanical protection, such as potting or conformal coating, to ensure reliability.
  • To minimize EMI and RFI, use proper PCB layout techniques, such as separating analog and digital signals, using ground planes, and adding shielding if necessary. Additionally, consider using EMI filters or common-mode chokes on the power supply lines.

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TMP431CDGKT 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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