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ADUM221N0BRWZ-RL - Analog Devices

Description: Robust 5.0 kV rms Dual Channel Digital Isolator & 1 Reverse Channel & 7.8mm Creepage

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ADUM221N0BRWZ-RL Details

  • Manufacturer Part Number:

    ADUM221N0BRWZ-RL

  • 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:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2016-04-27

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 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

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5 V

  • Supply Voltage-Min:

    1.7 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

ADUM221N0BRWZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM221N0BRWZ-RL should minimize the distance between the input and output pins, use a solid ground plane, and avoid running high-frequency signals near the isolation barrier. Additionally, it's recommended to use a symmetrical layout to minimize electromagnetic interference (EMI).
  • To ensure reliable operation of the ADUM221N0BRWZ-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 avoiding thermal gradients. Additionally, the device should be operated within its specified temperature range (-40°C to 125°C).
  • The ADUM221N0BRWZ-RL is designed to handle high common-mode voltages up to 1 kV peak. However, it's essential to ensure that the common-mode voltage does not exceed the maximum rating, as this can lead to reduced isolation performance or even device failure. Additionally, the system designer should consider the impact of common-mode voltage on the overall system noise and signal integrity.
  • To troubleshoot issues with the ADUM221N0BRWZ-RL, start by verifying that the device is properly powered and that the input and output signals are within the specified ranges. Check for any signs of physical damage, such as cracks or burn marks, and ensure that the device is properly soldered to the PCB. Use a logic analyzer or oscilloscope to monitor the input and output signals, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • The ADUM221N0BRWZ-RL is designed to handle high-frequency signals up to 100 MHz. However, at frequencies above 10 MHz, the device's performance may be affected by parasitic capacitance and inductance. To minimize these effects, it's essential to use a proper PCB layout, minimize the distance between the input and output pins, and use a low-capacitance isolation barrier.

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ADUM221N0BRWZ-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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