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REF5050AIDGKR - Texas Instruments

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

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REF5050AIDGKR - Texas Instruments - PCB symbol
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PCB Footprints
REF5050AIDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK(S-PDSO-G8)_-1
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3D Models
REF5050AIDGKR - Texas Instruments - 3D model - Small Outline Packages - DGK(S-PDSO-G8)_-1
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REF5050AIDGKR Details

  • Manufacturer Part Number:

    REF5050AIDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China, Malaysia, 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:

    18 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.1%

  • Width:

    3 mm

REF5050AIDGKR Frequently Asked Questions (FAQs)

  • The REF5050AIDGKR is a sensitive device and requires careful layout and placement to ensure optimal performance. It's recommended to place the device close to the analog-to-digital converter (ADC) and to use a solid ground plane to minimize noise. Additionally, it's essential to keep the input and output traces separate and to use a low-impedance path for the output.
  • The REF5050AIDGKR has a relatively high output voltage noise of 100 μVpp. To minimize the impact of this noise, it's recommended to use a low-pass filter or a capacitor in parallel with the output to reduce the noise. Additionally, using a high-precision ADC with a high common-mode rejection ratio (CMRR) can help to reject the noise.
  • The REF5050AIDGKR has a recommended input voltage range of 2.7 V to 5.5 V. Operating the device outside of this range may affect its performance and accuracy. It's essential to ensure that the input voltage is within the recommended range to ensure optimal performance.
  • The REF5050AIDGKR is a temperature-compensated device, but it's still essential to ensure that the device is operated within its recommended temperature range of -40°C to 125°C. Additionally, it's recommended to use a thermally stable package and to minimize thermal gradients to ensure stability and accuracy over temperature.
  • The REF5050AIDGKR is a high-reliability device, but it's essential to follow proper design and manufacturing guidelines to ensure the device meets the required reliability standards. This includes following proper PCB design and layout guidelines, using high-reliability components, and ensuring that the device is operated within its recommended specifications.

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REF5050AIDGKR 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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