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ULN2003ADRE4 - Texas Instruments

Description: TEXAS INSTRUMENTS - ULN2003ADRE4 - DARLINGTON TRANSISTOR ARRAY, NPN, 7, 50V, SOIC, FULL REEL

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ULN2003ADRE4 - Texas Instruments - PCB symbol
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ULN2003ADRE4 Details

  • Manufacturer Part Number:

    ULN2003ADRE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • 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:

    9.9 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:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1.35 mA

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    1 µs

  • Turn-on Time:

    1 µs

  • Width:

    3.9 mm

ULN2003ADRE4 Frequently Asked Questions (FAQs)

  • The maximum current that each output of ULN2003ADRE4 can handle is 500mA. However, it's recommended to derate the current to 350mA for reliable operation.
  • To protect the ULN2003ADRE4 from back-EMF when driving inductive loads, you can add a freewheeling diode (also known as a flyback diode) in parallel with the inductive load. This diode allows the current to continue flowing when the output is turned off, preventing the back-EMF from damaging the IC.
  • The minimum input voltage required for the ULN2003ADRE4 to function properly is 4.5V. However, it's recommended to use a minimum of 5V for reliable operation.
  • Yes, the ULN2003ADRE4 can be used to drive a relay. However, you need to ensure that the relay's coil current is within the output current rating of the ULN2003ADRE4 (500mA). You may also need to add a freewheeling diode to protect the IC from back-EMF.
  • To reduce the power consumption of the ULN2003ADRE4, you can use a lower input voltage, reduce the output current, or use a lower frequency of operation. You can also consider using a more power-efficient alternative, such as the ULN2803A.

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ULN2003ADRE4 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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ULN2003ADRE4 Alternates

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Part Image ULN2003ADR Texas Instruments

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Part Image ULN2003AD-00R Texas Instruments

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For a full list of alternate parts for ULN2003ADRE4, check out Findchips.com