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ISO7731DBQR - Texas Instruments

Description: High Speed, Robust EMC Triple-Channel Digital Isolators

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ISO7731DBQR - Texas Instruments - PCB symbol
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PCB Footprints
ISO7731DBQR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ0016A
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3D Models
ISO7731DBQR - Texas Instruments - 3D model - Small Outline Packages - DBQ0016A
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ISO7731DBQR Details

  • Manufacturer Part Number:

    ISO7731DBQR

  • 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:

    2017-09-03

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    3

  • 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:

    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:

    3.895 mm

ISO7731DBQR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and EMI.
  • Use a thermal pad or a heat sink to dissipate heat, and ensure good airflow around the device. Also, follow the recommended operating conditions and derating guidelines in the datasheet.
  • Use a shielded enclosure, keep the device away from antennas and high-frequency sources, and use EMI filters or chokes on the input and output lines. Also, ensure good grounding and decoupling of the device.
  • Use a logic analyzer or oscilloscope to monitor the device's signals and verify proper operation. Check the power supply, input signals, and output loads for any anomalies or faults.
  • Follow the guidelines for high-reliability design, including redundant systems, error detection and correction, and fault tolerance. Also, consult with Texas Instruments' application notes and reliability reports for the ISO7731DBQR.

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ISO7731DBQR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ISO77, or try a keyword search, such as Other Interface ICs

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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ISO7731DBQR Alternates

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Part Image ISO7731QDBQRQ1 Texas Instruments

DIGITAL ISOLATOR, CMOS, PDSO16