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TLV431AIDRE4 - Texas Instruments

Description: Voltage References Lo Vtg Adj Precision Shunt Regulator

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TLV431AIDRE4 Details

  • Manufacturer Part Number:

    TLV431AIDRE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1996-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    1.252 V

  • Output Voltage-Min:

    1.228 V

  • Output Voltage-Nom:

    1.24 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    138 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    1%

  • Width:

    3.895 mm

TLV431AIDRE4 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for TLV431AIDRE4 is -40°C to 125°C. However, it's essential to note that the device's accuracy and stability may degrade at extreme temperatures.
  • To ensure stability and accuracy, it's crucial to follow proper layout and decoupling techniques, such as using a 0.1uF ceramic capacitor between the VREF and GND pins, and keeping the device away from high-current and high-frequency signals.
  • While the TLV431AIDRE4 can be used as a voltage regulator, it's not recommended due to its limited current sourcing capability (up to 15mA). Instead, consider using a dedicated voltage regulator IC for high-current applications.
  • The output voltage of the TLV431AIDRE4 can be calculated using the formula: VOUT = VREF x (1 + R1/R2), where R1 and R2 are the resistors connected between the VREF and ADJ pins.
  • Yes, the TLV431AIDRE4 is a high-reliability device, with a failure-in-time (FIT) rate of less than 10 FITs per billion device-hours. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified parameters.

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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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