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THVD1551DGKR - Texas Instruments

Description: 5V RS-485 Transceivers With ±18kV IEC ESD Protection

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THVD1551DGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK(S-PDOS-G8)
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THVD1551DGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK(S-PDOS-G8)
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THVD1551DGKR Details

  • Manufacturer Part Number:

    THVD1551DGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-09-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.000005 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °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:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    45 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 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:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    16 ns

  • Width:

    3 mm

THVD1551DGKR Frequently Asked Questions (FAQs)

  • A good PCB layout for THVD1551DGKR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. TI provides a recommended layout in the datasheet and application notes.
  • To ensure EMC, follow proper PCB design and layout guidelines, use shielding if necessary, and ensure that the device is properly decoupled. Additionally, consider using a common-mode choke or ferrite beads to reduce EMI emissions.
  • The maximum cable length supported by THVD1551DGKR depends on the specific application and cable characteristics. As a general guideline, TI recommends keeping cable lengths under 10 meters for optimal performance. However, longer cable lengths may be possible with proper signal conditioning and termination.
  • Yes, THVD1551DGKR can be used in redundant or fault-tolerant systems. However, it's essential to ensure that the device is properly configured and synchronized to prevent data corruption or loss in the event of a failure.
  • To troubleshoot issues with THVD1551DGKR, start by verifying the PCB layout and signal integrity. Use oscilloscopes or logic analyzers to inspect the signals, and check for proper termination and decoupling. Consult the datasheet and application notes for guidance on troubleshooting common issues.

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THVD1551DGKR 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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