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REF5050AIDR - Texas Instruments

Description: 3 µVpp/V Noise, 3 ppm/°C Drift Precision Series Voltage Reference

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REF5050AIDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC-ren5
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REF5050AIDR - Texas Instruments  - 3D model - Small Outline Packages - 8-Pin SOIC-ren5
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REF5050AIDR Details

  • Manufacturer Part Number:

    REF5050AIDR

  • 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:

    18 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.01 A

  • Output Voltage-Max:

    5.005 V

  • Output Voltage-Min:

    4.995 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):

    18 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    3 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3.895 mm

REF5050AIDR Frequently Asked Questions (FAQs)

  • The REF5050AIDR is a high-precision voltage reference, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding layout, keep the device away from high-current paths, and use a low-ESR capacitor for decoupling.
  • To ensure stability and accuracy over temperature, it is recommended to use a low-ESR capacitor for decoupling, keep the device away from thermal gradients, and use a thermally conductive material for the PCB. Additionally, the REF5050AIDR has a built-in thermal sensor that can be used to monitor the device temperature.
  • The recommended input voltage range for the REF5050AIDR is 4.5V to 18V. Operating the device outside of this range may affect its performance and accuracy.
  • The REF5050AIDR is a high-precision voltage reference and is sensitive to noise. To minimize noise sensitivity, it is recommended to use a low-noise power supply, add decoupling capacitors, and use a shielded cable for the output voltage.
  • The typical output impedance of the REF5050AIDR is around 0.5 ohms. This low output impedance ensures that the device can drive heavy loads without affecting its accuracy.

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REF5050AIDR 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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