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ISO3082DWRG4 - Texas Instruments

Description: Digital Isolators Iso 5V Full & Half Duplex RS-485 Xcvr

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ISO3082DWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0016B
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ISO3082DWRG4 - Texas Instruments  - 3D model - Small Outline Packages - DW0016B
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ISO3082DWRG4 Details

  • Manufacturer Part Number:

    ISO3082DWRG4

  • 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:

    Malaysia, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; TIA-422; EIA-485; TIA-485

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    125 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.15 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • Transmit Delay-Max:

    1.3 ns

  • Width:

    7.5 mm

ISO3082DWRG4 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 a common mode choke or a ferrite bead to filter out high-frequency noise. Ensure the signal lines are properly terminated, and use a shielded cable for the CAN bus. Also, implement a robust error handling mechanism in the microcontroller's firmware.
  • The maximum cable length depends on the specific application and the type of cable used. As a general guideline, the ISO3082DWRG4 can support cable lengths up to 40 meters at 1 Mbps. However, it's recommended to consult the CAN bus specification and perform signal integrity analysis for the specific application.
  • Use a metal shield around the device, and ensure the PCB is properly grounded. Add EMI filters or ferrite beads to the signal lines. Implement ESD protection using TVS diodes or ESD protection arrays. Follow proper PCB design and layout guidelines to minimize EMI and ESD susceptibility.
  • Power up the device in the following sequence: VCC, then VIO, and finally the CAN bus. Ensure the power supplies are stable and within the recommended voltage range before applying the CAN bus signals.

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ISO3082DWRG4 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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