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ADUM1285ARZ - Analog Devices

Description: Up to 100 Mbps data rate (NRZ) Low propagation delay: 23 ns typical Low dynamic power consumption Bidirectional communication 3.3 V to 5 V level translation High temperature operation: 125°C High common-mode transient immunity: >25 kV/μs Default high output: ADuM1280/ADuM1281 Default low output: ADuM1285/ADuM1286 Narrow body, RoHS-compliant, 8-lead SOIC Safety and regulatory approvals UL recognition: 3000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE Certificate of Confo

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ADUM1285ARZ - Analog Devices - PCB symbol
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ADUM1285ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADUM1285ARZ - Analog Devices - 3D model - Small Outline Packages - (R-8)
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ADUM1285ARZ Details

  • Manufacturer Part Number:

    ADUM1285ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • 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

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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:

    3.9 mm

ADUM1285ARZ Frequently Asked Questions (FAQs)

  • The ADUM1285ARZ can support data rates up to 100 Mbps, but the actual data rate depends on the specific application and system design.
  • To ensure reliable operation in noisy environments, it is recommended to use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and minimizing loop areas. Additionally, consider using filters or common-mode chokes to reduce electromagnetic interference (EMI).
  • It is recommended to use a 0.1 μF ceramic capacitor in parallel with a 10 μF electrolytic capacitor for power supply decoupling. This helps to reduce noise and ensure stable operation.
  • Yes, the ADUM1285ARZ can be used in isolated power supply applications, but it is essential to ensure that the isolation voltage rating is not exceeded. The device can withstand up to 5 kVrms of isolation voltage.
  • To troubleshoot issues with the ADUM1285ARZ, start by checking the power supply voltage, signal integrity, and PCB layout. Use oscilloscopes and logic analyzers to debug the signals. Also, consult the datasheet and application notes for guidance on troubleshooting common issues.

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ADUM1285ARZ 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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