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ADUM3221WBRZ - Analog Devices

Description: Isolated 4 A Dual-Channel Gate Driver

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ADUM3221WBRZ - Analog Devices - PCB symbol
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ADUM3221WBRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADUM3221WBRZ - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)
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ADUM3221WBRZ Details

  • Manufacturer Part Number:

    ADUM3221WBRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Built-in Protections:

    TRANSIENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE

  • High Side Driver:

    NO

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Current-Max:

    0.23 A

  • Output Peak Current Limit-Nom:

    4 A

  • Output Polarity:

    TRUE

  • 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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    17 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

  • Turn-off Time:

    0.072 µs

  • Turn-on Time:

    0.072 µs

  • Width:

    3.9 mm

ADUM3221WBRZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM3221WBRZ 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. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To ensure reliable operation of the ADUM3221WBRZ in high-temperature environments, it is essential to follow proper thermal management practices. This includes providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device. The device should be operated within its specified temperature range, and the junction temperature should be kept below 150°C.
  • The ADUM3221WBRZ is capable of supporting data rates up to 100 Mbps. However, the actual data rate that can be achieved depends on the specific application, PCB layout, and signal integrity. It is recommended to perform signal integrity analysis and testing to determine the maximum data rate that can be achieved in a specific design.
  • To troubleshoot issues with the ADUM3221WBRZ, it is essential to follow a systematic approach. This includes verifying the power supply, checking the input and output signals, and ensuring that the device is properly configured. The datasheet provides a troubleshooting guide that should be consulted. Additionally, it may be helpful to use oscilloscopes or logic analyzers to debug the issue.
  • Yes, the ADUM3221WBRZ is designed to meet the requirements of safety-critical applications. It is certified to IEC 60601-1 and IEC 61010-1, and it meets the requirements of UL 1577 and CSA C22.2 No. 60601-1. However, it is 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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ADUM3221WBRZ Overview

Use the download button to access the ADUM3221WBRZ 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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