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MAX22421CASA+ - Analog Devices

Description: Reinforced, Ultra-Low-Power, Two-Channel Digital Isolators

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MAX22421CASA+ - Analog Devices - PCB symbol
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MAX22421CASA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-SOIC_N-150_MIL
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MAX22421CASA+ - Analog Devices - 3D model - Small Outline Packages - 8-SOIC_N-150_MIL
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MAX22421CASA+ Details

  • Manufacturer Part Number:

    MAX22421CASA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2022-04-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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

MAX22421CASA+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX22421CASA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the antenna. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the power supply and another for the ground plane.
  • The MAX22421CASA+ requires calibration to ensure accurate measurements. This can be done by following the calibration procedure outlined in the datasheet, which involves applying a known input signal and adjusting the device's internal registers to achieve the desired output. Additionally, it's recommended to perform periodic recalibration to maintain accuracy over time.
  • The MAX22421CASA+ is rated for operation over a temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.
  • Troubleshooting issues with the MAX22421CASA+ involves checking the power supply, clock, and data lines for proper operation. It's also recommended to verify that the device is properly configured and calibrated, and to check for any signs of physical damage or overheating. Additionally, Analog Devices provides a range of tools and resources, including evaluation boards and software development kits, to help engineers troubleshoot and optimize their designs.
  • The MAX22421CASA+ is not specifically designed for radiation-hardened applications. However, Analog Devices does offer a range of radiation-hardened devices that are designed for use in high-reliability applications such as aerospace and defense. It's recommended to consult with Analog Devices' technical support team to determine the best device for a specific radiation-hardened application.

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MAX22421CASA+ 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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