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ADUM3473ARSZ - Analog Devices

Description: Isolated Switching Regulators (1/3 Channel Directionality)

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ADUM3473ARSZ - Analog Devices - PCB symbol
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ADUM3473ARSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RS-20 (SSOP)
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ADUM3473ARSZ - Analog Devices - 3D model - Small Outline Packages - RS-20 (SSOP)
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ADUM3473ARSZ Details

  • Manufacturer Part Number:

    ADUM3473ARSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    SSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RS-20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    7.2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.3 mm

ADUM3473ARSZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM3473ARSZ should minimize the distance between the input and output pins, use a solid ground plane, and avoid routing high-frequency signals near the isolation barrier. Additionally, it's recommended to use a symmetrical layout to reduce electromagnetic interference (EMI).
  • To ensure reliable operation of the ADUM3473ARSZ in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and avoiding thermal gradients. Additionally, the device should be operated within its specified temperature range (-40°C to 125°C).
  • The ADUM3473ARSZ can support data rates up to 150 Mbps, but the actual data rate achievable depends on the specific application, PCB layout, and signal quality. It's recommended to consult the datasheet and application notes for more information on achieving high-speed data transmission.
  • To troubleshoot issues with the ADUM3473ARSZ, start by verifying the power supply voltage, checking for proper signal termination, and ensuring that the input signals are within the specified voltage range. Additionally, use oscilloscopes or logic analyzers to monitor the input and output signals, and consult the datasheet and application notes for guidance on troubleshooting common issues.
  • Yes, the ADUM3473ARSZ is designed to meet the requirements of safety-critical applications, such as IEC 60601-1 for medical devices and ISO 26262 for automotive systems. However, it's essential to follow proper design and testing procedures to ensure that the device meets the specific safety requirements of the application.

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ADUM3473ARSZ 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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