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REF102AU - Texas Instruments

Description: 2.5-ppm/°C drift, 10-V precision voltage reference

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REF102AU - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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REF102AU Details

  • Manufacturer Part Number:

    REF102AU

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • 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:

    36 V

  • Input Voltage-Min:

    11.4 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Voltage-Max:

    10.01 V

  • Output Voltage-Min:

    9.99 V

  • Output Voltage-Nom:

    10 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):

    36 V

  • Supply Voltage-Min (Vsup):

    11.4 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    OTHER

  • 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:

    0.1%

  • Width:

    3.9 mm

REF102AU Frequently Asked Questions (FAQs)

  • The typical output impedance of the REF102AU is around 0.2 ohms, which is relatively low and suitable for most applications.
  • The REF102AU is designed to operate up to 125°C, but its accuracy and stability may degrade at high temperatures. It's essential to consider the temperature coefficient and thermal hysteresis when designing with this device.
  • No, the REF102AU is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, but it's not intended to regulate voltage or provide a high current output.
  • A 10uF to 22uF ceramic capacitor is recommended for bypassing the REF102AU output to reduce noise and improve stability.
  • Use a 10uF to 22uF ceramic capacitor between the power supply and the REF102AU input, and a 100nF to 1uF ceramic capacitor between the REF102AU output and ground to ensure proper decoupling and noise reduction.

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REF102AU 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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