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ISO7640FMDWR - Texas Instruments

Description: 6kVpk Low Power Quad Channels, 150Mbps Digital Isolators

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ISO7640FMDWR - Texas Instruments - PCB symbol
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PCB Footprints
ISO7640FMDWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0016B
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3D Models
ISO7640FMDWR - Texas Instruments - 3D model - Small Outline Packages - DW0016B
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ISO7640FMDWR Details

  • Manufacturer Part Number:

    ISO7640FMDWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • 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-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • 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

ISO7640FMDWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a 10nF capacitor between VCC and GND for decoupling.
  • Use twisted pair cables, shielded cables, or fiber optic cables to reduce electromagnetic interference (EMI). Implement error detection and correction mechanisms, such as CRC or checksum, to ensure data integrity.
  • The maximum cable length depends on the data rate, cable quality, and noise environment. As a general guideline, keep the cable length below 100 meters for data rates up to 100 Mbps. Use repeaters or active cables for longer distances.
  • Use the device's built-in redundancy features, such as dual-channel operation, to ensure high availability. Configure the device in master-slave mode, and use the secondary channel as a backup in case of primary channel failure.
  • The device has a maximum junction temperature of 150°C. Ensure good airflow, use a heat sink if necessary, and avoid blocking the airflow around the device. Monitor the device temperature and adjust the system design accordingly.

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ISO7640FMDWR 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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