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LM4040DIZ-2.5/NOPB - Texas Instruments

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

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LM4040DIZ-2.5/NOPB - Texas Instruments - PCB symbol
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LM4040DIZ-2.5/NOPB - Texas Instruments PCB footprint - Other - Other - LM4040DIZ-2.5/NOPB-3
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LM4040DIZ-2.5/NOPB - Texas Instruments - 3D model - Other - LM4040DIZ-2.5/NOPB-3
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LM4040DIZ-2.5/NOPB Details

  • Manufacturer Part Number:

    LM4040DIZ-2.5/NOPB

  • 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

  • Date Of Intro:

    1992-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    O-PBCY-T3

  • 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:

    2.549 V

  • Output Voltage-Min:

    2.451 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

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    150 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    1%

  • Width:

    4.3 mm

LM4040DIZ-2.5/NOPB 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 voltage regulator away from high-current or high-frequency components. Additionally, use a 10uF capacitor on the input and a 10uF capacitor on the output to filter out noise and ensure stability.
  • To ensure stability, make sure to use the recommended output capacitor value and type (e.g., 10uF ceramic capacitor). Also, keep the input and output capacitors close to the device, and use a low-ESR capacitor to minimize oscillation. Additionally, avoid using long wires or traces between the input and output pins.
  • The maximum input voltage for the LM4040DIZ-2.5/NOPB is 12V. Exceeding this voltage may cause damage to the device or affect its performance.
  • The LM4040DIZ-2.5/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat dissipation in your application to ensure the device operates within its specified temperature range.
  • The power dissipation of the LM4040DIZ-2.5/NOPB can be calculated using the formula: Pd = (Vin - Vout) x Iout. Where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the device's thermal resistance and maximum junction temperature when calculating the power dissipation.

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LM4040DIZ-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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