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LM4040EIM3X-3.0/NOPB - Texas Instruments

Description: 100-ppm/°C precision micropower shunt voltage reference

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LM4040EIM3X-3.0/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM4040EIM3X-3.0/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040EIM3X-3.0/NOPB - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040EIM3X-3.0/NOPB Details

  • Manufacturer Part Number:

    LM4040EIM3X-3.0/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1992-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.089 V

  • Output Voltage-Min:

    2.911 V

  • Output Voltage-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.3 mm

LM4040EIM3X-3.0/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-grounded layout with a single-point ground connection to minimize noise and ensure stability. Additionally, keep the input and output capacitors close to the device and use short, wide traces to reduce inductance.
  • The LM4040EIM3X-3.0/NOPB has a thermal shutdown feature that activates when the junction temperature exceeds 150°C. To prevent overheating, ensure good airflow, use a heat sink if necessary, and avoid high-power dissipation in close proximity to the device.
  • A 1-10 μF ceramic or film capacitor with an X7R or X5R dielectric is recommended for the input capacitor. The capacitor value should be chosen based on the input voltage ripple and noise requirements.
  • Yes, the LM4040EIM3X-3.0/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a robust process with built-in quality and reliability checks.
  • Follow the recommended soldering profile and assembly guidelines provided in the datasheet. Use a soldering iron with a temperature of 260°C (max) and a solder with a melting point of 217°C (min). Avoid excessive soldering time and ensure the device is properly cleaned and dried before assembly.

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LM4040EIM3X-3.0/NOPB 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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