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LM4040C25ILP - Texas Instruments

Description: Shunt Voltage Reference IC Fixed 2.5V V ±0.5% 15 mA TO-92-3

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LM4040C25ILP - Texas Instruments - PCB symbol
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LM4040C25ILP - Texas Instruments PCB footprint - Other - Other - LP0003A_2023-5
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LM4040C25ILP Details

  • Manufacturer Part Number:

    LM4040C25ILP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • 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:

    O-PBCY-W3

  • JESD-609 Code:

    e3

  • Length:

    4.3 mm

  • 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:

    2.512 V

  • Output Voltage-Min:

    2.488 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-92

  • Package Equivalence Code:

    SIP3,.1,50

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.6 mm

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    4.3 mm

LM4040C25ILP Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LM4040C25ILP involves placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and wide to minimize noise and voltage drops. Additionally, it's recommended to place a 10uF to 22uF capacitor between the input and ground pins to filter out high-frequency noise.
  • The LM4040C25ILP has an internal voltage clamp that protects the device from input voltage transients and spikes up to 30V. However, it's still recommended to add external protection circuitry, such as a TVS diode or a transient voltage suppressor, to ensure the device's reliability and longevity.
  • The LM4040C25ILP can sink up to 10mA of current and source up to 5mA of current. However, it's recommended to limit the output current to 1mA to 2mA to ensure the device's accuracy and stability.
  • The LM4040C25ILP has a soft-start feature that prevents output voltage overshoot during power-up sequences. During power-down sequences, the device's output voltage decays rapidly to prevent any voltage overshoot or ringing.
  • The LM4040C25ILP is rated for operation up to 125°C, making it suitable for high-temperature applications. However, it's recommended to derate the device's performance and accuracy at higher temperatures to ensure reliability and longevity.

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LM4040C25ILP 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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