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ADUM1281BRZ - Analog Devices

Description: Analog Devices ADUM1281BRZ PCB SMT 2-channel Digital Isolator, 3000 Vrms, 8-Pin SOIC

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ADUM1281BRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADUM1281BRZ Details

  • Manufacturer Part Number:

    ADUM1281BRZ

  • 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

  • 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:

    3.9 mm

ADUM1281BRZ Frequently Asked Questions (FAQs)

  • The ADUM1281BRZ can support data rates up to 100 Mbps.
  • Yes, the ADUM1281BRZ can be used in a multi-point configuration, but it is recommended to use a separate isolator for each node to ensure reliable communication.
  • To ensure proper isolation, make sure to follow the recommended PCB layout guidelines, keep the input and output sides separate, and use a suitable isolation barrier (e.g., a slot or a gap) on the PCB.
  • The ADUM1281BRZ is rated for operation from -40°C to +105°C, but the maximum junction temperature is 150°C.
  • The ADUM1281BRZ is rated for up to 5 kVrms isolation voltage, but it's essential to follow proper design and layout guidelines to ensure safe and reliable operation in high-voltage applications.

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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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