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ADR4520ARZ-R7 - Analog Devices

Description: Maximum temperature coefficient (TCVOUT): ► 0.8 ppm/°C (D grade 0°C to 70°C) ► 1 ppm/°C (C grade 0°C to 70°C) ► 2 ppm/°C (B grade −40°C to +125°C) ► 4 ppm/°C (A grade −40°C to +125°C) ► Output noise (0.1 Hz to 10 Hz): ► 1 μV p-p at VOUT of 2.048 V typical ► Initial output voltage error: ► B, C, D grade: ±0.02% (maximum) ► Input voltage range: 3 V to 15 V ► Operating temperature: ► A grade and B grade: −40°C to +125°C ► C grade and D grade: 0°C to +70°C ► Output current: +10 mA source/−10 mA sin

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ADR4520ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADR4520ARZ-R7 Details

  • Manufacturer Part Number:

    ADR4520ARZ-R7

  • Source Url Status Check Date:

    2013-05-01 14:56:47.839

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • 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:

    Temp Coef of Voltage for BOX method 4ppm/Cel

  • 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 Current-Max:

    0.01 A

  • Output Voltage-Max:

    2.0488192 V

  • Output Voltage-Min:

    2.0471808 V

  • Output Voltage-Nom:

    2.048 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):

    3 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    8 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    0.04%

  • Width:

    3.9 mm

ADR4520ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADR4520ARZ-R7 involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and ensure optimal performance.
  • To ensure the ADR4520ARZ-R7 operates within its specified temperature range, it's essential to provide adequate heat sinking and thermal management. This can be achieved by using a heat sink, ensuring good airflow, and keeping the device away from other heat sources. It's also crucial to monitor the device's temperature and adjust the system design accordingly.
  • The recommended input voltage range for the ADR4520ARZ-R7 is 4.5V to 36V. Operating the device outside this range may affect its performance, including reduced accuracy, increased noise, and decreased stability. It's essential to ensure the input voltage is within the specified range to guarantee optimal performance.
  • To handle EMI and RFI when using the ADR4520ARZ-R7, it's recommended to use shielding, filtering, and grounding techniques. This includes using a metal enclosure, adding EMI filters, and ensuring good grounding practices. Additionally, keeping the device away from sources of EMI and RFI, such as radio transmitters and motors, can help minimize interference.
  • When powering the ADR4520ARZ-R7, it's essential to ensure a clean and stable power supply. This includes using a low-noise power supply, adding decoupling capacitors, and minimizing power supply ripple. A noisy or unstable power supply can affect the device's performance, including reduced accuracy, increased noise, and decreased stability.

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ADR4520ARZ-R7 Overview

Use the download button to access the ADR4520ARZ-R7 schematic symbol, PCB footprint, and 3D model.
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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 ADR4520ARZ Analog Devices Inc

Three Terminal Voltage Reference, 1 Output, 2.048V, PDSO8