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ADUM2281CRIZ - 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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ADUM2281CRIZ - Analog Devices - PCB symbol
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ADUM2281CRIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RI-16-2)
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ADUM2281CRIZ - Analog Devices - 3D model - Small Outline Packages - (RI-16-2)
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ADUM2281CRIZ Details

  • Manufacturer Part Number:

    ADUM2281CRIZ

  • Source Url Status Check Date:

    2013-05-01 14:56:50.365

  • 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

ADUM2281CRIZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM2281CRIZ involves keeping the digital and analog grounds separate, using a solid 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 ADUM2281CRIZ 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.
  • The ADUM2281CRIZ can support data rates of up to 150 Mbps, but the actual data rate achievable depends on the specific application, PCB layout, and signal quality.
  • Yes, the ADUM2281CRIZ can tolerate high common-mode voltages of up to ±500 V, making it suitable for use in applications with high voltage differences between the input and output sides.
  • To troubleshoot issues with the ADUM2281CRIZ, start by checking the power supply, signal integrity, and PCB layout. Use an oscilloscope to verify the input and output signals, and check for any signs of overheating or physical damage to the device.

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ADUM2281CRIZ 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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