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LM4040D25IDBZTG4 - Texas Instruments

Description: PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

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LM4040D25IDBZTG4 - Texas Instruments - PCB symbol
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LM4040D25IDBZTG4 - Texas Instruments PCB footprint - Other - Other - SOT95P237X112-3N
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LM4040D25IDBZTG4 - Texas Instruments - 3D model - Other - SOT95P237X112-3N
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LM4040D25IDBZTG4 Details

  • Manufacturer Part Number:

    LM4040D25IDBZTG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • 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:

    2.525 V

  • Output Voltage-Min:

    2.475 V

  • Output Voltage-Nom:

    2.5 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

  • 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:

    1%

  • Width:

    1.3 mm

LM4040D25IDBZTG4 Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the input and output pins as close as possible to minimize noise. Use a solid ground plane and keep the device away from high-current carrying traces. Additionally, use a 0.1uF decoupling capacitor between the input pin and ground to filter out high-frequency noise.
  • The LM4040D25IDBZTG4 has a soft-start feature that prevents output voltage overshoot during power-up. During power-down, the output voltage will decay slowly to prevent any voltage spikes. It's recommended to add a capacitor between the output pin and ground to filter out any voltage transients during power-down.
  • The maximum allowed input voltage for the LM4040D25IDBZTG4 is 12V. Exceeding this voltage may cause permanent damage to the device. It's recommended to add a voltage regulator or a voltage limiter circuit to ensure the input voltage stays within the recommended range.
  • The LM4040D25IDBZTG4 is rated for operation up to 125°C. However, the device's accuracy and stability may degrade at high temperatures. It's recommended to derate the device's performance and consider using a thermally-enhanced package or a heat sink to maintain a stable temperature.
  • The LM4040D25IDBZTG4 has a built-in current limit of 20mA to prevent damage from output short-circuit conditions. However, it's still recommended to add external protection such as a fuse or a current-limiting resistor to prevent damage from prolonged short-circuit conditions.

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LM4040D25IDBZTG4 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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