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LM4040DEM3X-2.5/NOPB - Texas Instruments

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

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LM4040DEM3X-2.5/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040DEM3X-2.5/NOPB - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4040DEM3X-2.5/NOPB Details

  • Manufacturer Part Number:

    LM4040DEM3X-2.5/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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.563 V

  • Output Voltage-Min:

    2.437 V

  • Output Voltage-Nom:

    2.5 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:

    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:

    1%

  • Width:

    1.3 mm

LM4040DEM3X-2.5/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4040DEM3X-2.5/NOPB involves placing the device close to the power source, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and inductance.
  • To prevent oscillations, decouple the LM4040DEM3X-2.5/NOPB with a 10uF ceramic capacitor between the VIN and GND pins, and a 100nF ceramic capacitor between the VOUT and GND pins.
  • The maximum allowed voltage drop across the LM4040DEM3X-2.5/NOPB is 500mV. Exceeding this voltage drop may affect the device's accuracy and stability.
  • The LM4040DEM3X-2.5/NOPB 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 at temperatures above 85°C.
  • To minimize noise sensitivity, use a low-noise power supply, add bypass capacitors to the VIN and VOUT pins, and keep the device away from high-frequency noise sources.

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LM4040DEM3X-2.5/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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