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LM4040C20QDBZR - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference

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LM4040C20QDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040C20QDBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040C20QDBZR Details

  • Manufacturer Part Number:

    LM4040C20QDBZR

  • 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:

    8542.39.00.90

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.058 V

  • Output Voltage-Min:

    2.038 V

  • Output Voltage-Nom:

    2.048 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    0.5%

  • Width:

    1.3 mm

LM4040C20QDBZR Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4040C20QDBZR involves placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and separate to minimize noise and EMI.
  • To ensure stability, make sure to follow the recommended capacitor values and placement, and avoid using capacitors with high ESR. Also, ensure the device is properly decoupled and the input and output capacitors are properly sized.
  • The LM4040C20QDBZR can handle a maximum current of 10mA, but it's recommended to derate the current to 5mA or less for optimal performance and to prevent overheating.
  • The LM4040C20QDBZR is rated for operation up to 125°C, but it's recommended to derate the voltage and current at higher temperatures to prevent overheating and ensure reliability.
  • To troubleshoot issues, check the input voltage, output voltage, and current consumption. Verify that the device is properly decoupled and the capacitors are properly sized. Also, check for any signs of overheating or physical damage.

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LM4040C20QDBZR 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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