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LM4040A20IDCKR - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference

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PCB Footprints
LM4040A20IDCKR - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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3D Models
LM4040A20IDCKR - Texas Instruments  - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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LM4040A20IDCKR Details

  • Manufacturer Part Number:

    LM4040A20IDCKR

  • 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:

    2.05 V

  • Output Voltage-Min:

    2.046 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:

    0.1%

  • Width:

    1.25 mm

LM4040A20IDCKR Frequently Asked Questions (FAQs)

  • The recommended input voltage range for the LM4040A20IDCKR is 4.5V to 40V, but it can operate up to 45V with reduced accuracy.
  • To ensure accurate and stable output voltage, it's essential to decouple the input pin with a 1uF capacitor, and use a 10uF capacitor on the output pin to filter out noise and ripple.
  • The typical current consumption of the LM4040A20IDCKR is around 0.8mA, but it can vary depending on the input voltage and operating conditions.
  • Yes, the LM4040A20IDCKR is rated for operation up to 125°C, but the accuracy and stability of the output voltage may degrade at higher temperatures.
  • To protect the LM4040A20IDCKR from reverse voltage, it's recommended to add a diode (e.g., 1N4007) in series with the input pin to prevent reverse voltage from damaging the device.

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LM4040A20IDCKR 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 LM4040C20IDCKRG4 Texas Instruments

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Part Image LM4040B20IDCKRE4 Texas Instruments

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For a full list of alternate parts for LM4040A20IDCKR, check out Findchips.com