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ADUM4470CRIZ - Analog Devices

Description: ADUM4470CRIZ Analog Devices, PCB SMT, 4-Channel Digital Isolator 25MBps, 5 kVrms, 20-Pin SOIC

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ADUM4470CRIZ - Analog Devices - PCB symbol
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PCB Footprints
ADUM4470CRIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RI-20-1)-2
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ADUM4470CRIZ - Analog Devices - 3D model - Small Outline Packages - (RI-20-1)-2
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ADUM4470CRIZ Details

  • Manufacturer Part Number:

    ADUM4470CRIZ

  • Source Url Status Check Date:

    2013-05-01 14:56:51.038

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RI-20-1

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO WORKS WITH 5 V INPUT;VOUT=(3.3-24 VOLT)

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    15.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    3.3 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.64 mm

  • Supply Current-Max (Isup):

    0.03 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    515 kHz

  • Temperature Grade:

    INDUSTRIAL

  • 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

ADUM4470CRIZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM4470CRIZ involves keeping the input and output circuits separate, using a ground plane to reduce noise, and minimizing the length of the traces between the device and the isolation barrier. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable operation of the ADUM4470CRIZ 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. Additionally, the device should be operated within its specified temperature range of -40°C to 125°C.
  • The ADUM4470CRIZ can support data rates of up to 150 Mbps, making it suitable for high-speed digital isolation applications. However, the actual data rate achieved may depend on the specific application, PCB layout, and signal integrity.
  • Yes, the ADUM4470CRIZ is designed to meet the requirements of safety-critical applications, such as those found in industrial, medical, and automotive systems. It has been certified to meet various safety standards, including IEC 60601-1, IEC 61010-1, and UL 1577.
  • To troubleshoot common issues with the ADUM4470CRIZ, it's essential to follow a systematic approach, starting with a review of the PCB layout, power supply, and signal integrity. Check for proper termination, signal levels, and clock frequencies. Use oscilloscopes and logic analyzers to debug the issue, and consult the datasheet and application notes for guidance.

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ADUM4470CRIZ 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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