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LM4040C20IDCKR - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference

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PCB Footprints
LM4040C20IDCKR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK
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3D Models
LM4040C20IDCKR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DCK
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LM4040C20IDCKR Details

  • Manufacturer Part Number:

    LM4040C20IDCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    5

  • 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:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.058 V

  • Output Voltage-Min:

    2.038 V

  • Output Voltage-Nom:

    2.048 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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 (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    1.25 mm

LM4040C20IDCKR Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM4040C20IDCKR involves placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and separate to minimize noise and EMI.
  • To ensure stability, make sure to follow the recommended capacitor values and placement, and avoid using capacitors with high ESR. Also, ensure the device is properly decoupled and the input and output capacitors are properly sized.
  • The LM4040C20IDCKR can handle a maximum current of 15mA, but it's recommended to keep the current below 10mA for optimal performance and to prevent overheating.
  • The LM4040C20IDCKR is rated for operation up to 125°C, but it's recommended to derate the device for high-temperature operation. Consult the datasheet for specific derating guidelines.
  • The output voltage of the LM4040C20IDCKR is fixed at 2.048V, but it can be adjusted using external resistors. Consult the datasheet for the calculation formula and example circuits.

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LM4040C20IDCKR 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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Part Image LM4040B20IDCKR Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO5

Part Image LM4040C20IDCKT Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO6

Part Image LM4040A20IDCKRG4 Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, PDSO5

Part Image LM4040C20IDCKRG4 Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, PDSO5

Part Image LM4040B20IDCKRE4 Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.048V, BIPolar, PDSO5

For a full list of alternate parts for LM4040C20IDCKR, check out Findchips.com