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LM4041CEM3-1.2/NOPB - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference

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Symbol
LM4041CEM3-1.2/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM4041CEM3-1.2/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A _2021
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3D Models
LM4041CEM3-1.2/NOPB - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A _2021
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LM4041CEM3-1.2/NOPB Details

  • Manufacturer Part Number:

    LM4041CEM3-1.2/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

  • 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:

    1.2434 V

  • Output Voltage-Min:

    1.2066 V

  • Output Voltage-Nom:

    1.225 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

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    100 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

LM4041CEM3-1.2/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the LM4041CEM3-1.2/NOPB away from high-current carrying traces and noisy components. Use a solid ground plane and decouple the input and output pins with capacitors to reduce noise. Additionally, keep the output pin as short as possible to minimize noise pickup.
  • To ensure stability, make sure to decouple the input pin with a capacitor (e.g., 10uF) and use a low-ESR capacitor (e.g., 10uF) on the output pin. Also, keep the output current within the recommended range (up to 10mA) and avoid capacitive loads.
  • The LM4041CEM3-1.2/NOPB is rated for operation from -40°C to 125°C. However, the accuracy and stability of the voltage reference may degrade at extreme temperatures. Consult the datasheet for temperature-related specifications.
  • No, the LM4041CEM3-1.2/NOPB is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, but it does not have the capability to regulate voltage or provide a high current output.
  • The output impedance of the LM4041CEM3-1.2/NOPB is typically around 0.5 ohms. You can calculate the output impedance using the equation: Zout = (ΔVout / ΔIout), where ΔVout is the change in output voltage and ΔIout is the change in output current.

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LM4041CEM3-1.2/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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