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REF3225AIDBVT - Texas Instruments

Description: 2.5V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference

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REF3225AIDBVT - Texas Instruments - PCB symbol
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PCB Footprints
REF3225AIDBVT - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A
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3D Models
REF3225AIDBVT - Texas Instruments - 3D model - SOT23 (6-Pin) - DBV0006A
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REF3225AIDBVT Details

  • Manufacturer Part Number:

    REF3225AIDBVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOT-23

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.55 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.505 V

  • Output Voltage-Min:

    2.495 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.55 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    20 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.2%

  • Width:

    1.6 mm

REF3225AIDBVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the REF3225AIDBVT involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and crosstalk.
  • To ensure proper bypassing, place a 10uF ceramic capacitor between the VIN pin and the GND pin, and a 100nF ceramic capacitor between the VOUT pin and the GND pin. This will help filter out high-frequency noise and ensure stable output voltage.
  • The REF3225AIDBVT can deliver up to 50mA of output current, making it suitable for a wide range of applications. However, it's recommended to limit the output current to 30mA or less to ensure optimal performance and minimize power dissipation.
  • The output voltage of the REF3225AIDBVT can be adjusted by connecting a resistive divider network between the VOUT pin and the ADJ pin. The output voltage can be calculated using the formula: VOUT = 2.5V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The REF3225AIDBVT has a thermal shutdown temperature of 150°C. If the device temperature exceeds this threshold, it will shut down to prevent damage. The device will automatically restart when the temperature drops below 140°C.

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REF3225AIDBVT 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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