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REF194GSZ-REEL7 - Analog Devices

Description: Voltage References MICROPOWER VOLTAGE REF 7" TAPE & REEL

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REF194GSZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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REF194GSZ-REEL7 - Analog Devices  - 3D model - Small Outline Packages - (R-8)
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REF194GSZ-REEL7 Details

  • Manufacturer Part Number:

    REF194GSZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    4.51 V

  • Output Voltage-Min:

    4.49 V

  • Output Voltage-Nom:

    4.5 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):

    15 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temp Coef of Voltage-Max:

    25 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.22%

  • Width:

    3.9 mm

REF194GSZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the REF194GSZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is supplying.
  • To ensure proper decoupling, place a 10 μF to 22 μF ceramic capacitor between the VOUT pin and the GND pin, and a 0.1 μF to 1 μF ceramic capacitor between the VIN pin and the GND pin, as close to the device as possible.
  • The thermal impedance of the REF194GSZ package is typically around 30°C/W, which means that for every watt of power dissipated, the junction temperature will rise by 30°C above the ambient temperature.
  • The REF194GSZ is rated for operation from -40°C to +125°C, but its accuracy and stability may degrade at higher temperatures. For high-temperature applications, consider using a more specialized voltage reference device.
  • To calculate the total error budget, consider the initial accuracy, temperature coefficient, and long-term drift of the REF194GSZ, as well as any external factors such as resistor tolerances and thermal noise.

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REF194GSZ-REEL7 Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Part Image REF194GS-REEL7 Analog Devices Inc

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