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ISO7840DWWR - Texas Instruments

Description: High-immunity, 100-Mbps, 5.7-kVRMS reinforced quad-channel 4/0 digital isolator

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ISO7840DWWR - Texas Instruments - PCB symbol
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PCB Footprints
ISO7840DWWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DWW0016A +
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ISO7840DWWR - Texas Instruments - 3D model - Small Outline Packages - DWW0016A +
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ISO7840DWWR Details

  • Manufacturer Part Number:

    ISO7840DWWR

  • 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

  • Date Of Intro:

    2016-12-15

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.7

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.25 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    MILITARY

  • 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:

    10.3 mm

ISO7840DWWR Frequently Asked Questions (FAQs)

  • The maximum data rate is 150 Mbps, but it can be limited by the capacitance of the isolation barrier and the signal integrity of the system.
  • Ensure proper thermal design, provide adequate heat sinking, and follow the recommended operating conditions to prevent overheating, which can affect reliability.
  • Follow the recommended PCB layout guidelines in the datasheet, keep the signal traces short and away from noise sources, and use a solid ground plane to minimize EMI and ensure signal integrity.
  • Yes, the ISO7840DWWR is suitable for safety-critical applications. Ensure compliance with relevant safety standards, such as IEC 61508, and follow the recommended design and testing procedures to ensure reliability and fault tolerance.
  • Use oscilloscopes and logic analyzers to debug signal integrity issues, and follow the troubleshooting guidelines in the datasheet and application notes to identify and resolve common issues.

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ISO7840DWWR 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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ISO7840DWWR Alternates

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Part Image ISO7840DWW Texas Instruments

DIGITAL ISOLATOR, PDSO16