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ULN2004ADRE4 - Texas Instruments

Description: HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON TRANSISTOR ARRAYS

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ULN2004ADRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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ULN2004ADRE4 - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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ULN2004ADRE4 Details

  • Manufacturer Part Number:

    ULN2004ADRE4

  • 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:

    -20 °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:

    1.45 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

ULN2004ADRE4 Frequently Asked Questions (FAQs)

  • The maximum current that each Darlington pair can handle is 500mA. However, it's recommended to derate the current to 300mA for reliable operation.
  • The base current for each Darlington pair can be calculated using the formula: Ib = Ic / (β * β), where Ib is the base current, Ic is the collector current, and β is the current gain of the transistor.
  • The maximum voltage that can be applied to the input pins is 15V. Exceeding this voltage may damage the device.
  • Yes, the ULN2004ADRE4 can be used as a relay driver. However, it's essential to ensure that the relay coil current is within the maximum current rating of the device.
  • To protect the ULN2004ADRE4 from back-EMF when driving inductive loads, a flyback diode or a TVS diode can be used to absorb the voltage spike generated by the inductive load.

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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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