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ADUM4122BRIZ - Analog Devices

Description: IGBT Gate Driver w/ Slew Rate

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ADUM4122BRIZ - Analog Devices - PCB symbol
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PCB Footprints
ADUM4122BRIZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Standard Small Outline Package, with Increased Creepage [SOIC_IC] Wide Body (RI-8-1)_2025-1.2
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ADUM4122BRIZ - Analog Devices - 3D model - Small Outline Packages - 8-Lead Standard Small Outline Package, with Increased Creepage [SOIC_IC] Wide Body (RI-8-1)_2025-1.2
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ADUM4122BRIZ Details

  • Manufacturer Part Number:

    ADUM4122BRIZ

  • 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

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    UNDERVOLTAGE LOCKOUT

  • High Side Driver:

    YES

  • Input Characteristics:

    GATED

  • Interface IC Type:

    AND GATE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • 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 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.5 mm

  • Supply Current-Max:

    17 mA

  • Supply Voltage-Max:

    6.5 V

  • Supply Voltage-Min:

    3.3 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 Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.048 µs

  • Turn-on Time:

    0.04 µs

  • Width:

    5.85 mm

ADUM4122BRIZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM4122BRIZ 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. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the use of a shielded cable or a twisted pair for the input and output signals can help reduce EMI.
  • To ensure reliable operation of the ADUM4122BRIZ in high-temperature environments, it is essential to follow proper thermal management practices. This includes providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device. Additionally, the device should be operated within its specified temperature range, and the junction temperature should be monitored to prevent overheating.
  • Common failure modes of the ADUM4122BRIZ include overvoltage, overcurrent, and overheating. These can be mitigated by using proper voltage and current limiting circuits, ensuring adequate heat sinking, and monitoring the device's operating conditions. Additionally, using a fuse or a current-limiting resistor in series with the input can help prevent damage from overcurrent conditions.
  • To troubleshoot issues with the ADUM4122BRIZ, start by verifying that the device is properly powered and that the input and output signals are within the specified ranges. Check for proper PCB layout and routing, and ensure that the device is not overheating. Use an oscilloscope to monitor the input and output signals, and check for any signs of electrical overstress or damage. If the issue persists, consult the datasheet and application notes, or contact Analog Devices' technical support for further assistance.
  • Yes, the ADUM4122BRIZ can be used in safety-critical applications. It is certified to IEC 60747-5-2 (VDE 0884-11) and UL 1577, and is suitable for use in applications requiring up to 5 kV rms isolation. However, it is essential to follow proper design and testing procedures to ensure that the device meets the required safety standards for the specific application.

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ADUM4122BRIZ 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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