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ADUM4121-1CRIZ - Analog Devices

Description: Analog Devices ADUM4121-1CRIZ Half Bridge Isolated Gate Driver, 2A, 2.5 → 6.5 V, SOIC 8-Pin

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ADUM4121-1CRIZ - Analog Devices - PCB symbol
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ADUM4121-1CRIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RI-8-1
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ADUM4121-1CRIZ - Analog Devices - 3D model - Small Outline Packages - RI-8-1
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ADUM4121-1CRIZ Details

  • Manufacturer Part Number:

    ADUM4121-1CRIZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RI-8-1

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    7.5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Peak Current Limit-Nom:

    2.3 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    6.5 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    35 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.053 µs

  • Turn-on Time:

    0.042 µs

  • Width:

    5.85 mm

ADUM4121-1CRIZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM4121-1CRIZ should minimize the distance between the input and output pins, use a solid ground plane, and avoid routing high-frequency signals near the isolation barrier. Additionally, it's recommended to use a symmetrical layout to reduce electromagnetic interference (EMI).
  • To ensure reliable operation 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 hotspots. Additionally, the ADUM4121-1CRIZ has a maximum operating temperature of 125°C, so ensure that the ambient temperature does not exceed this rating.
  • The recommended input voltage range for the ADUM4121-1CRIZ is 3.15 V to 5.5 V. Operating the device outside of this range may affect its performance and reliability.
  • To troubleshoot issues with the ADUM4121-1CRIZ, start by verifying the input voltage and signal integrity. Check for proper power supply decoupling, ensure that the input signals are within the recommended voltage range, and verify that the output load is within the specified current rating. If the issue persists, consult the datasheet and application notes for guidance on debugging and troubleshooting.
  • The ADUM4121-1CRIZ is a general-purpose digital isolator and is not certified for use in safety-critical applications. However, Analog Devices offers other isolator products that are specifically designed and certified for use in safety-critical applications, such as the ADuM4221. Consult with Analog Devices' technical support and the relevant industry standards to determine the suitability of the ADUM4121-1CRIZ or other isolator products for your specific application.

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ADUM4121-1CRIZ 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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