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MAX22190ATJ+ - Analog Devices

Description: Digital Isolators Octal Industrial Digital Input with Diagnostics

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MAX22190ATJ+ - Analog Devices - PCB symbol
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PCB Footprints
MAX22190ATJ+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32 TQFN-EP_1
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3D Models
MAX22190ATJ+ - Analog Devices - 3D model - Quad Flat No-Lead - 32 TQFN-EP_1
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MAX22190ATJ+ Details

  • Manufacturer Part Number:

    MAX22190ATJ+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    32-LFCSP-5X5X0.75

  • Package Description:

    TQFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    32-LFCSP-5X5X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-06-21

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    DIGITAL I/P MODULE

  • JESD-30 Code:

    S-XQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    IEC 61131-2

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

MAX22190ATJ+ Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the MAX22190ATJ+ is to follow the guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the isolation barrier. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliable operation of the MAX22190ATJ+ in high-temperature environments, it is recommended to follow the thermal management guidelines provided in the datasheet, including using a heat sink, ensuring good airflow, and keeping the device away from heat sources. Additionally, it is recommended to derate the device's power consumption and to use a thermal interface material to improve heat transfer.
  • The maximum cable length that can be used with the MAX22190ATJ+ depends on the specific application and the type of cable used. However, as a general rule, it is recommended to keep the cable length as short as possible to minimize signal attenuation and electromagnetic interference. A good starting point is to use cables with a maximum length of 10 meters, but this can be extended to 100 meters or more with the use of repeaters or amplifiers.
  • To troubleshoot common issues with the MAX22190ATJ+, it is recommended to follow a systematic approach, including checking the power supply, verifying the input signals, and checking the output signals. Additionally, it is recommended to use diagnostic tools such as oscilloscopes and logic analyzers to identify the root cause of the issue. The datasheet and application notes provided by Analog Devices Inc also provide troubleshooting guidelines and FAQs that can be helpful in resolving common issues.
  • The MAX22190ATJ+ has built-in ESD protection, but it is still recommended to follow proper ESD handling procedures when handling the device, including using an ESD wrist strap, ESD mat, and ESD-safe packaging materials. Additionally, it is recommended to use ESD protection devices such as TVS diodes or ESD arrays on the input and output lines to provide additional protection against ESD events.

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MAX22190ATJ+ 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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