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LM4040A82IDBZR - Texas Instruments

Description: PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

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LM4040A82IDBZR - Texas Instruments - PCB symbol
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LM4040A82IDBZR - Texas Instruments PCB footprint - Other - Other - SOT95P237X112-3N
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LM4040A82IDBZR - Texas Instruments - 3D model - Other - SOT95P237X112-3N
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LM4040A82IDBZR Details

  • Manufacturer Part Number:

    LM4040A82IDBZR

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    8.2002 V

  • Output Voltage-Min:

    8.1838 V

  • Output Voltage-Nom:

    8.192 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:

    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:

    0.1%

  • Width:

    1.3 mm

LM4040A82IDBZR 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 LM4040A82IDBZR has a thermal shutdown feature that activates when the junction temperature exceeds 150°C. Ensure good airflow around the device, use a heat sink if necessary, and avoid high-power dissipation in adjacent components. Also, consider the thermal resistance of the PCB and the device's package.
  • A 1-10μF ceramic or film capacitor with an ESR of 1Ω or less is recommended for the input capacitor. This helps to filter out noise and ensure stability. X5R or X7R ceramic capacitors are good options.
  • Yes, the LM4040A82IDBZR is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade and is suitable for use in harsh environments. However, ensure that your design meets the specific requirements of your application.
  • Start by checking the input voltage, output voltage, and current consumption. Verify that the device is properly connected and that the input and output capacitors are correctly sized and placed. Use an oscilloscope to check for noise and oscillations. Consult the datasheet and application notes for troubleshooting guides and FAQs.

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LM4040A82IDBZR 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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