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THVD1552DGS - Texas Instruments

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

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THVD1552DGS - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 10 vssop
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THVD1552DGS - Texas Instruments  - 3D model - Small Outline Packages - 10 vssop
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THVD1552DGS Details

  • Manufacturer Part Number:

    THVD1552DGS

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • 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/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    16 ns

  • Width:

    3 mm

THVD1552DGS Frequently Asked Questions (FAQs)

  • A good PCB layout for THVD1552DGS 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 signal integrity, use controlled impedance traces, minimize trace lengths, and add series termination resistors if necessary. Also, consider using a common-mode filter or a differential filter to reduce electromagnetic interference (EMI).
  • The maximum cable length supported by THVD1552DGS depends on the specific application and the type of cable used. As a general guideline, TI recommends keeping cable lengths below 10 meters for optimal performance. However, with proper signal conditioning and termination, longer cable lengths may be possible.
  • While THVD1552DGS is specified for 3.3V operation, it can operate with a supply voltage range of 2.5V to 3.6V. However, be aware that the device's performance and power consumption may vary outside the recommended voltage range.
  • To troubleshoot issues with THVD1552DGS, start by verifying the power supply voltage, checking for signal integrity issues, and ensuring proper termination and signal conditioning. Use oscilloscopes or logic analyzers to visualize the signals and identify potential issues.

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THVD1552DGS 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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