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THVD1505DR - Texas Instruments

Description: RS-422/RS-485 Interface IC Bus-polarity correcting RS-485 transceiver with IEC-ESD protection 8-SOIC -40 to 125

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THVD1505DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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THVD1505DR - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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THVD1505DR Details

  • Manufacturer Part Number:

    THVD1505DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-09-12

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.00011 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

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

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 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:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    120 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1.1 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:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    350 ns

  • Width:

    3.895 mm

THVD1505DR Frequently Asked Questions (FAQs)

  • A good PCB layout for the THVD1505DR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper powering and decoupling of the THVD1505DR, use a high-quality, low-ESR capacitor (e.g., 10uF ceramic) as close as possible to the device's power pins. Additionally, use a 1uF to 10uF capacitor on the output pin to filter out high-frequency noise.
  • The THVD1505DR supports cable lengths up to 100 meters (328 feet) at a data rate of 150 Mbps. However, the actual cable length may vary depending on the specific application, cable quality, and environmental conditions.
  • To troubleshoot common issues with the THVD1505DR, first verify that the device is properly powered and decoupled. Check the input signal levels and ensure they are within the specified range. Use an oscilloscope to verify the signal integrity and check for noise or distortion. If issues persist, consult the datasheet and application notes for further guidance.
  • Yes, the THVD1505DR can be used in redundant or fault-tolerant systems. However, it's essential to ensure that the device is properly configured and synchronized with the redundant system to prevent data corruption or loss. Consult the datasheet and application notes for specific guidance on implementing redundancy or fault tolerance.

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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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