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ULN2003APWG4 - Texas Instruments

Description: Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Arrays

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ULN2003APWG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A
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ULN2003APWG4 - Texas Instruments  - 3D model - Small Outline Packages - PW0016A
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ULN2003APWG4 Details

  • Manufacturer Part Number:

    ULN2003APWG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.29.00.95

  • Date Of Intro:

    1991-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Built-in Protections:

    TRANSIENT

  • Driver Number of Bits:

    7

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Current Flow Direction:

    SINK

  • Output Current-Max:

    0.5 A

  • Output Peak Current Limit-Nom:

    0.5 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1.35 mA

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    4.4 mm

ULN2003APWG4 Frequently Asked Questions (FAQs)

  • The maximum current that each output can handle is 500mA. However, it's recommended to derate the current to 350mA or less for reliable operation.
  • Yes, the ULN2003APWG4 can be used as a relay driver. It's commonly used to drive relays, solenoids, and other inductive loads. However, make sure to add a freewheeling diode across the relay coil to protect the driver from back-EMF.
  • The minimum input voltage required for the ULN2003APWG4 to function properly is 3.5V. However, it's recommended to use a minimum of 4.5V to ensure reliable operation.
  • Yes, the ULN2003APWG4 can be used with a microcontroller that has 3.3V logic levels. The input threshold voltage is around 2.4V, which is compatible with 3.3V logic levels.
  • The internal diodes in the ULN2003APWG4 are used to clamp the output voltage to prevent it from exceeding the supply voltage. They also help to reduce the voltage spike that occurs when an inductive load is turned off.

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ULN2003APWG4 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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