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SN75454BDR - Texas Instruments

Description: Dual Very-High Speed, High-Current Peripheral Drivers

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SN75454BDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - (D0008A-H=1.75
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SN75454BDR - Texas Instruments  - 3D model - Small Outline Packages - (D0008A-H=1.75
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SN75454BDR Details

  • Manufacturer Part Number:

    SN75454BDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Built-in Protections:

    OVER CURRENT

  • Driver Number of Bits:

    2

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    NOR 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:

    79 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 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:

    0.035 µs

  • Turn-on Time:

    0.035 µs

  • Width:

    3.9 mm

SN75454BDR 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 SN75454BDR has a thermal pad on the bottom of the package, which should be connected to a copper plane on the PCB to dissipate heat. Additionally, ensure good airflow and consider using a heat sink if the device is expected to operate at high temperatures or with high currents.
  • The recommended input voltage range for the SN75454BDR is 4.5V to 5.5V, although the device can operate with input voltages as low as 3V. However, the output voltage and current capabilities may be reduced at lower input voltages.
  • To protect the SN75454BDR from back-EMF when driving inductive loads, use a flyback diode (such as 1N4001-1N4007) in parallel with the load. This diode will absorb the back-EMF and prevent it from damaging the device.
  • The maximum frequency of operation for the SN75454BDR is typically limited by the rise and fall times of the output signals, which are around 100ns. However, the device can operate at frequencies up to 100kHz or more, depending on the specific application and load conditions.

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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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