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ADUM1280WBRZ-RL7 - 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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ADUM1280WBRZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADUM1280WBRZ-RL7 Details

  • Manufacturer Part Number:

    ADUM1280WBRZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    DIGITAL ISOLATOR

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 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

ADUM1280WBRZ-RL7 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the ADUM1280WBRZ-RL7 is -40°C to +125°C.
  • To ensure reliable operation in high-noise environments, it is recommended to use proper PCB layout techniques, such as separating the analog and digital grounds, using shielding, and minimizing trace lengths. Additionally, consider using noise-filtering components, such as capacitors or ferrite beads, on the input and output lines.
  • The recommended power-up sequence for the ADUM1280WBRZ-RL7 is to power up the VDD1 and VDD2 supplies simultaneously, followed by the input signals. This ensures proper initialization of the device and prevents potential latch-up conditions.
  • Yes, the ADUM1280WBRZ-RL7 can be used in a multi-channel configuration. However, it is essential to ensure that each channel is properly isolated and that the total current consumption does not exceed the maximum rating of the device.
  • To troubleshoot issues with the ADUM1280WBRZ-RL7, start by verifying the power supply voltages, input signal levels, and output signal levels. Check for proper PCB layout, noise coupling, and signal integrity. Use oscilloscopes or logic analyzers to monitor the input and output signals. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

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ADUM1280WBRZ-RL7 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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