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ISO7220AD - Texas Instruments

Description: Dual Channel, 2/0, 1Mbps Digital Isolator

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ISO7220AD Details

  • Manufacturer Part Number:

    ISO7220AD

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    IEC 62368-1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.895 mm

ISO7220AD Frequently Asked Questions (FAQs)

  • The maximum data rate of the ISO7220AD is 100 Mbps, but it can be limited by the specific application and system design.
  • To minimize EMI, use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and keeping signal traces short and away from noise sources. Additionally, use a common-mode filter or a ferrite bead to reduce EMI.
  • The recommended power-up sequence is to apply VCC first, followed by VISO, and then the input signals. This ensures proper internal biasing and prevents latch-up or damage to the device.
  • The ISO7220AD is a 5-V device, but it can be used with 3.3-V or 2.5-V systems. Use level translators or voltage dividers to match the voltage levels between domains, ensuring signal integrity and preventing damage to the device.
  • The ISO7220AD has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a heat sink or thermal pad, and avoid overheating by keeping the device away from heat sources and using a proper thermal interface material.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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For a full list of alternate parts for ISO7220AD, check out Findchips.com