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ADR425ARZ - Analog Devices

Description: ADR425ARZ, Voltage Reference 4.994 to 5.006V, 0.13% 10mA 18V max. 8-Pin SOIC

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ADR425ARZ - Analog Devices - PCB symbol
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PCB Footprints
ADR425ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-SOIC 1-1-
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ADR425ARZ - Analog Devices - 3D model - Small Outline Packages - 8-SOIC 1-1-
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ADR425ARZ Details

  • Manufacturer Part Number:

    ADR425ARZ

  • 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

  • Additional Feature:

    OUTPUT VOLTAGE CAN BE ADJUSTED OVER A +/-0.5% RANGE USING TRIM PIN

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5.006 V

  • Output Voltage-Min:

    4.994 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):

    15 V

  • Supply Voltage-Min (Vsup):

    7 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    10 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • 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:

    0.12%

  • Width:

    3.9 mm

ADR425ARZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR425ARZ involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a 4-layer PCB with a dedicated analog ground plane can help reduce noise and improve performance.
  • To ensure the ADR425ARZ operates within its specified temperature range, it's essential to provide adequate heat sinking, especially in high-power applications. A thermal pad or heat sink can be used to dissipate heat, and the device should be placed in a well-ventilated area to prevent overheating.
  • The recommended input voltage range for the ADR425ARZ is 4.5V to 15V. The output voltage is regulated to 2.5V ±2% when the input voltage is within this range. Operating outside this range may affect the output voltage accuracy and stability.
  • To filter out noise and ripple in the output voltage, a capacitor (e.g., 10uF) can be placed between the output pin and ground. Additionally, using a low-pass filter or a pi-filter can help reduce high-frequency noise and improve the overall output voltage quality.
  • The maximum output current of the ADR425ARZ is 10mA. Exceeding this current limit can increase the device's power dissipation, leading to overheating and reduced reliability. It's essential to ensure the output current is within the specified limit to maintain the device's performance and longevity.

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ADR425ARZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ADR42, or try a keyword search, such as Voltage References

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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