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REF02BUG4 - Texas Instruments

Description: Voltage References +5V Precision Voltage Reference

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REF02BUG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A  SOIC
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REF02BUG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A  SOIC
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REF02BUG4 Details

  • Manufacturer Part Number:

    REF02BUG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT CAN BE EXTERNALLY ADJUSTED OVER A +/-6 PERCENT RANGE

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    8 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5.01 V

  • Output Voltage-Min:

    4.99 V

  • Output Voltage-Nom:

    5 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

  • Supply Voltage-Max (Vsup):

    40 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • 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:

    0.13%

  • Width:

    3.9 mm

REF02BUG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground layout, with the REF02BUG4 placed close to the analog-to-digital converter (ADC) and the analog signal sources. The device should be placed on a solid ground plane, and the input and output pins should be routed away from noise sources.
  • Decouple the REF02BUG4 with a 0.1 μF ceramic capacitor between the VCC and GND pins, and a 10 μF tantalum capacitor between the VCC and GND pins. Place the capacitors as close to the device as possible.
  • The REF02BUG4 has a temperature coefficient of 10 ppm/°C, which means that the output voltage will change by 10 ppm for every 1°C change in temperature. This can affect the accuracy of the reference voltage, especially in high-precision applications.
  • No, the REF02BUG4 is not designed to be used as a voltage regulator. It is a voltage reference device, and its output current is limited to 10 mA. Using it as a voltage regulator can cause the device to overheat and reduce its accuracy.
  • The REF02BUG4 has a power-up time of 10 ms, and it is recommended to sequence the power-up of the device with the rest of the system. During power-down, the device should be shut down in the reverse order of power-up, with the REF02BUG4 being the last device to be powered down.

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REF02BUG4 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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