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ADUM3470ARSZ - Analog Devices

Description: Isolated Switching Regulators (4/0 Channel Directionality)

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ADUM3470ARSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RS-20 (SSOP)
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ADUM3470ARSZ - Analog Devices - 3D model - Small Outline Packages - RS-20 (SSOP)
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ADUM3470ARSZ Details

  • Manufacturer Part Number:

    ADUM3470ARSZ

  • 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

ADUM3470ARSZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM3470ARSZ involves keeping the input and output circuits separate, using a ground plane to reduce noise, and minimizing the length of the traces between the device and the isolation barrier. 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 ADUM3470ARSZ 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 keeping the device away from heat sources. Additionally, the device should be operated within its specified temperature range of -40°C to 125°C.
  • The ADUM3470ARSZ can support data rates of up to 150 Mbps, making it suitable for high-speed digital isolation applications. However, the actual data rate achieved may depend on the specific application, PCB layout, and signal integrity.
  • Yes, the ADUM3470ARSZ is designed to meet the requirements of safety-critical applications, such as those found in industrial, medical, and automotive systems. It has been certified to meet various safety standards, including IEC 60601-1, IEC 61010-1, and UL 1577.
  • To troubleshoot common issues with the ADUM3470ARSZ, it's essential to follow a systematic approach, starting with a review of the PCB layout, signal integrity, and power supply quality. Check for proper termination, signal routing, and decoupling. Also, verify that the device is operated within its specified voltage and temperature ranges. If issues persist, consult the datasheet and application notes or contact Analog Devices' technical support.

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ADUM3470ARSZ 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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