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ISO1228DFBR - Texas Instruments

Description: SPI Digital Isolator 3000Vrms 8 Channel 1.5Mbps 50kV/µs CMTI 38-FSOP (0.154", 3.90mm Width)

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ISO1228DFBR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DFB0038A
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ISO1228DFBR - Texas Instruments  - 3D model - Small Outline Packages - DFB0038A
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ISO1228DFBR Details

  • Manufacturer Part Number:

    ISO1228DFBR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G38

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP38,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    IEC 62368-1; IEC 61010-1

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    1.71 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ISO1228DFBR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the ISO1228DFBR. Keep the signal traces short and away from the power plane to minimize noise and EMI.
  • Use a reliable communication protocol such as SPI or I2C, and ensure proper signal termination and filtering. Also, use a common mode choke or ferrite bead to filter out high-frequency noise on the communication lines.
  • The maximum cable length supported by the ISO1228DFBR depends on the specific application and the type of cable used. However, as a general guideline, Texas Instruments recommends keeping the cable length below 10 meters to ensure reliable communication.
  • The ISO1228DFBR has built-in error detection and fault reporting mechanisms. Implement a robust error handling mechanism in your firmware to detect and respond to errors, such as checksum errors, framing errors, and bus faults.
  • The power consumption of the ISO1228DFBR depends on the operating frequency, data rate, and other factors. To optimize power consumption, use the lowest possible operating frequency, reduce the data rate, and use power-saving modes when possible.

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ISO1228DFBR 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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