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ULN2003V12DR - Texas Instruments

Description: 7-Ch Relay, Inductive Sink Driver SOIC16 Texas Instruments ULN2003V12DR, 7-element NPN Darlington Transistor Array, 140 mA 20 V, 16-Pin SOIC

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ULN2003V12DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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ULN2003V12DR - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G16)
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ULN2003V12DR Details

  • Manufacturer Part Number:

    ULN2003V12DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SO-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-COLLECTOR

  • Output Current Flow Direction:

    SINK

  • Output Current-Max:

    0.14 A

  • Output Peak Current Limit-Nom:

    1 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    1.35 mA

  • Supply Voltage-Max:

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Turn-off Time:

    140 µs

  • Turn-on Time:

    140 µs

  • Width:

    3.9 mm

ULN2003V12DR Frequently Asked Questions (FAQs)

  • The ULN2003V12DR can sink up to 500mA per output, but it's recommended to limit it to 350mA for reliable operation.
  • To ensure that the outputs are turned off when the input is low, make sure to tie the input to a low-impedance source, such as a logic gate or a microcontroller output. This will help to quickly discharge the input capacitance and turn off the outputs.
  • The minimum input voltage required to turn on the outputs is typically around 2.4V, but it's recommended to use a minimum of 3V to ensure reliable operation.
  • Yes, the ULN2003V12DR can be used to drive inductive loads, but it's recommended to add a flyback diode to protect the device from back-EMF. Additionally, make sure to follow proper PCB layout and decoupling practices to minimize electromagnetic interference.
  • To calculate the power dissipation of the ULN2003V12DR, use the formula: Pd = (Vin - Vout) x Iout x N, where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and N is the number of outputs. Make sure to consider the thermal resistance and junction temperature to ensure reliable operation.

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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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