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ISO7231ADW - Texas Instruments

Description: Texas Instruments ISO7231ADW PCB SMT 2-channel Digital Isolator, 2500 Vrms, 16-Pin SOIC

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ISO7231ADW Details

  • Manufacturer Part Number:

    ISO7231ADW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-16

  • Pin Count:

    16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO REQUIRES 4.5V TO 5.5V SUPPLY

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    3

  • Number of Functions:

    3

  • Number of Terminals:

    16

  • 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 61010-1

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • 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:

    7.5 mm

ISO7231ADW Frequently Asked Questions (FAQs)

  • The maximum data rate is 100 Mbps, but it can be limited by the capacitance of the isolation barrier and the signal transmission frequency.
  • To ensure reliable operation, follow the recommended layout and termination guidelines, and ensure that the input and output circuits are properly matched to minimize reflections and signal degradation.
  • The maximum voltage that can be applied across the isolation barrier is 2500 Vrms for 1 minute, but it's recommended to operate within the specified voltage range for reliable operation.
  • To avoid latch-up or other issues, ensure that the power supplies are sequenced correctly, with the VCC1 supply powering up before the VCC2 supply, and powering down in the reverse order.
  • The typical propagation delay is around 10 ns, but it can vary depending on the specific application, signal frequency, and operating conditions.

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ISO7231ADW Overview

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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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