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ADUM3471ARSZ-RL7 - Analog Devices

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

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ADUM3471ARSZ-RL7 - Analog Devices - PCB symbol
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ADUM3471ARSZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RS-20 (SSOP)
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ADUM3471ARSZ-RL7 - Analog Devices - 3D model - Small Outline Packages - RS-20 (SSOP)
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ADUM3471ARSZ-RL7 Details

  • Manufacturer Part Number:

    ADUM3471ARSZ-RL7

  • 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

ADUM3471ARSZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM3471ARSZ-RL7 involves keeping the input and output circuits separate, using a ground plane, and minimizing the length of the signal traces. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable operation of the ADUM3471ARSZ-RL7 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 ensuring good airflow around the device.
  • The recommended input termination scheme for the ADUM3471ARSZ-RL7 is a 100-ohm differential termination, while the recommended output termination scheme is a 50-ohm single-ended termination. However, the optimal termination scheme may vary depending on the specific application and signal requirements.
  • To troubleshoot common issues with the ADUM3471ARSZ-RL7, start by verifying the power supply voltage, checking for proper signal termination, and ensuring that the input and output signals are within the recommended specifications. Use an oscilloscope to visualize the signals and identify any anomalies or distortions.
  • Operating the ADUM3471ARSZ-RL7 beyond its recommended specifications can lead to reduced reliability, increased power consumption, and decreased performance. It's essential to ensure that the device operates within its recommended specifications to guarantee optimal performance and reliability.

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ADUM3471ARSZ-RL7 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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