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SN75477DE4 - Texas Instruments

Description: Pref DRVR Dual 4.5V to 5.5V 725mW 8-Pin SOIC Tube

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SN75477DE4 Details

  • Manufacturer Part Number:

    SN75477DE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    2

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    NAND GATE BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Current Flow Direction:

    SINK

  • Output Current-Max:

    0.4 A

  • Output Peak Current Limit-Nom:

    0.5 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    75 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • 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

  • Turn-off Time:

    0.35 µs

  • Turn-on Time:

    0.35 µs

  • Width:

    3.9 mm

SN75477DE4 Frequently Asked Questions (FAQs)

  • The maximum current that can be sourced or sunk by each output is 1A, but it's recommended to limit it to 500mA for reliable operation.
  • The SN75477DE4 has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. Ensure good heat sinking and keep the device away from high-temperature sources.
  • The recommended operating voltage range for the SN75477DE4 is 4.5V to 5.5V, but it can operate from 3.5V to 6V with reduced performance.
  • Use ESD protection devices, such as TVS diodes, and follow proper PCB design and handling practices to prevent ESD damage. Also, ensure that the device is not exposed to latch-up conditions by keeping the input voltage within the recommended range.
  • The propagation delay time for the SN75477DE4 is typically around 10ns to 20ns, but it can vary depending on the operating conditions and load capacitance.

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SN75477DE4 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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