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ADUM2281ARIZ-RL - Analog Devices

Description: High isolation voltage: 5000 V rms ► Up to 100 Mbps data rate ► Low propagation delay: 24 ns maximum ► Low dynamic power consumption ► Bidirectional communication ► 3 V to 5 V level translation ► High temperature operation: 125°C ► High common-mode transient immunity: >25 kV/μs ► Default high output: ADuM2280/ADuM2281 ► Default low output: ADuM2285/ADuM2286 ► 16-lead SOIC wide body enhanced creepage package ► Safety and regulatory approvals ► UL recognition: 5000 V rms for 1 minute per UL 1577

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ADUM2281ARIZ-RL Details

  • Manufacturer Part Number:

    ADUM2281ARIZ-RL

  • Source Url Status Check Date:

    2013-05-01 14:56:50.354

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RI-16-2

  • Country Of Origin:

    Taiwan

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    12.75 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.64 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

ADUM2281ARIZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM2281ARIZ-RL 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. Additionally, it's recommended to use a symmetrical layout to reduce common-mode noise.
  • To ensure reliable operation of the ADUM2281ARIZ-RL 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 ADUM2281ARIZ-RL can support data rates up to 150 Mbps, making it suitable for high-speed digital isolation applications. However, the actual data rate achievable may depend on the specific application, PCB layout, and signal quality.
  • Yes, the ADUM2281ARIZ-RL 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 UL 1577, IEC 60747-5-2, and DIN VDE 0884-11.
  • To troubleshoot common issues with the ADUM2281ARIZ-RL, start by checking the power supply and signal integrity, ensuring that the device is properly powered and that the input signals are within the specified range. Also, verify that the device is properly configured and that the PCB layout is correct. If the issue persists, consult the datasheet and application notes, or contact Analog Devices' technical support for further assistance.

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ADUM2281ARIZ-RL 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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Part Image ADUM2281ARIZ Analog Devices Inc

CMOS, PDSO16