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ULQ2803A - STMicroelectronics

Description: Darlington Transistors Eight NPN Array

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ULQ2803A - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-18
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ULQ2803A - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-18
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ULQ2803A Details

  • Manufacturer Part Number:

    ULQ2803A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    DIP-18

  • Pin Count:

    18

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5.61

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    8

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDIP-T18

  • Length:

    23.24 mm

  • Number of Functions:

    8

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SINK

  • Output Current-Max:

    0.5 A

  • Output Peak Current Limit-Nom:

    0.6 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP18,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Seated Height-Max:

    3.93 mm

  • Supply Current-Max:

    1.35 mA

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    7.62 mm

ULQ2803A Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for ULQ2803A is 4.5V to 5.5V, with a typical voltage of 5V.
  • To ensure reliable operation of ULQ2803A in high-temperature environments, it is recommended to derate the device's power dissipation according to the thermal derating curve provided in the datasheet.
  • The ULQ2803A can sink or source up to 50mA of current per output pin, with a total device current limit of 200mA.
  • The ULQ2803A can be interfaced with a microcontroller or other logic devices using standard CMOS logic levels, with a recommended pull-up resistor value of 1kΩ to 10kΩ.
  • The internal pull-up resistors on the ULQ2803A are used to pull the output pins high when the device is in a high-impedance state, ensuring that the outputs are not left floating.

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ULQ2803A Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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