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GD75232PWRG4 - Texas Instruments

Description: Triple Transmitter Quint Receiver RS-232 20-Pin TSSOP T/R

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GD75232PWRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0020A
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GD75232PWRG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0020A
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GD75232PWRG4 Details

  • Manufacturer Part Number:

    GD75232PWRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    EASY INTERFACE BETWEEN UART, SERIAL-PORT CONNECTOR OF IBM PC/AT

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232-F; TIA-232-F; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    12 V

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Low Current-Max:

    0.01 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    150 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    25 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    15 V

  • Supply Voltage1-Min:

    7.5 V

  • Supply Voltage1-Nom:

    9 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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:

    175 ns

  • Width:

    4.4 mm

GD75232PWRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the GD75232PWRG4 datasheet (section 10.2) and in the 'Thermal Layout Guidelines' application note (SLUAAC3). It's essential to follow these guidelines to ensure optimal thermal performance and prevent overheating.
  • The input capacitor selection depends on the input voltage, output voltage, and output current. TI recommends using X5R or X7R ceramic capacitors with a voltage rating of at least 1.5 times the input voltage. A minimum capacitance of 10uF is recommended, but the actual value may need to be higher depending on the specific application.
  • The maximum output current of the GD75232PWRG4 is 3A per channel, but it's essential to consider the thermal limitations and power dissipation. The actual output current may need to be derated based on the ambient temperature, PCB layout, and other factors.
  • The GD75232PWRG4 has a built-in overcurrent protection (OCP) feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The OCP threshold can be adjusted by selecting the appropriate resistor value. TI provides a detailed example in the datasheet (section 7.3.5).
  • The recommended operating temperature range for the GD75232PWRG4 is -40°C to 125°C. However, the device can operate up to 150°C with derated specifications. It's essential to ensure proper thermal management and heat sinking to prevent overheating.

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GD75232PWRG4 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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