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TLV431AIDE4 - Texas Instruments

Description: Voltage References Lo Vtg Adj Precision Shunt Regulator

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TLV431AIDE4 - Texas Instruments - PCB symbol
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TLV431AIDE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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TLV431AIDE4 - Texas Instruments - 3D model - Small Outline Packages - D0008A
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TLV431AIDE4 Details

  • Manufacturer Part Number:

    TLV431AIDE4

  • 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

  • Additional Feature:

    IT HAS 1.24V TO 6V ADJUSTABLE OUTPUT

  • 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

TLV431AIDE4 Frequently Asked Questions (FAQs)

  • The TLV431AIDE4 is a sensitive device and requires careful layout and placement to ensure proper operation. It is recommended to place the device close to the voltage reference pin, use a ground plane to reduce noise, and keep the input and output traces short and separate to minimize noise coupling.
  • To ensure stability, it is recommended to use a capacitor with a value between 10nF to 100nF between the output pin and the ground pin. Additionally, the device should be decoupled from the power supply with a capacitor of at least 1uF. The device should also be operated within the recommended operating conditions and with a stable input voltage.
  • The maximum allowed voltage on the reference pin is 6.5V. Exceeding this voltage can cause damage to the device. It is recommended to use a voltage limiter or a resistor divider network to ensure the voltage on the reference pin does not exceed the maximum rating.
  • While the TLV431AIDE4 can be used as a voltage regulator, it is not recommended as it is not designed for that purpose. The device is intended for voltage reference applications and does not have the necessary current drive capability or regulation features to be used as a voltage regulator.
  • The output voltage of the TLV431AIDE4 is determined by the voltage on the reference pin and the internal voltage reference. The output voltage can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal voltage reference (typically 2.5V), R1 is the resistance between the output pin and the reference pin, and R2 is the resistance between the reference pin and ground.

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TLV431AIDE4 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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