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ISO7742FDBQR - Texas Instruments

Description: High-Speed, Low-Power, Robust EMC Quad-Channel Digital Isolator

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ISO7742FDBQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ0016A
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ISO7742FDBQR - Texas Instruments  - 3D model - Small Outline Packages - DBQ0016A
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ISO7742FDBQR Details

  • Manufacturer Part Number:

    ISO7742FDBQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-07-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    4

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 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:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ISO7742FDBQR 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 integrity of the system.
  • To ensure reliable operation, follow the recommended layout and routing guidelines, use a common mode filter, and minimize the impact of electromagnetic interference (EMI) and radio-frequency interference (RFI).
  • The ISO7742FDBQR can isolate up to 2500 Vrms for 1 minute, and 1500 Vrms continuous, but the actual working voltage depends on the specific application and safety requirements.
  • The device has a low power consumption of 1.5 mA/channel, and the thermal pad should be connected to a solid ground plane to dissipate heat effectively.
  • Use a common mode filter, minimize loop areas, and keep the signal traces away from the isolation barrier to reduce EMI and RFI.

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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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