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REF3033AIDBZT - Texas Instruments

Description: Texas Instruments REF3033AIDBZT, Series Voltage Reference 3.3V, 0.2% 7 V max., 3-Pin SOT-23

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PCB Footprints
REF3033AIDBZT - Texas Instruments PCB footprint - Other - Other - SOT95P237X112-3N
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REF3033AIDBZT - Texas Instruments  - 3D model - Other - SOT95P237X112-3N
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REF3033AIDBZT Details

  • Manufacturer Part Number:

    REF3033AIDBZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    GREEN, PLASTIC, SOT-23, 3 PIN

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Malaysia, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    3.306 V

  • Output Voltage-Min:

    3.294 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3.35 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    75 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • 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:

    1.3 mm

REF3033AIDBZT Frequently Asked Questions (FAQs)

  • A good PCB layout practice is to keep the REF3033AIDBZT away from high-current carrying traces and noisy components. Use a solid ground plane and decouple the REF3033AIDBZT with a 10uF capacitor to minimize noise.
  • To ensure stability and accuracy over temperature, use a stable input voltage, decouple the REF3033AIDBZT with a 10uF capacitor, and keep the device away from high-temperature sources. Also, consider using a thermally conductive material to dissipate heat.
  • The recommended input voltage range for the REF3033AIDBZT is 4.5V to 18V. Operating outside this range may affect the accuracy and stability of the voltage reference.
  • The output voltage tolerance of the REF3033AIDBZT can be calculated by adding the initial accuracy (±0.05% for the REF3033AIDBZT) to the temperature coefficient (±10ppm/°C). This will give you the total output voltage tolerance over the operating temperature range.
  • No, the REF3033AIDBZT is a voltage reference, not a voltage regulator. It is designed to provide a stable voltage reference, not to regulate voltage. Using it as a voltage regulator may lead to instability and inaccurate voltage output.

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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 REF3033AIDBZRQ1 Texas Instruments

Three Terminal Voltage Reference, 1 Output, 3.3V, CMOS, PDSO3