component

ULN2003V12DR

Public Made by Adom

by adom

Texas Instruments Darlington Transistor Arrays, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componenttransistors-thyristorsuln2003v12drfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

Datasheet

Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

ULN2003V12DR

Texas Instruments · Darlington Transistor Arrays · SOIC-16

ULN2003V12DR from Texas Instruments, in a SOIC-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN1 input Channel 1 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
2 IN2 input Channel 2 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
3 IN3 input Channel 3 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
4 IN4 input Channel 4 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
5 IN5 input Channel 5 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
6 IN6 input Channel 6 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
7 IN7 input Channel 7 input with 1.65-V logic high threshold and 210-390 kΩ internal pulldown resistor.
8 GND power_in Supply ground; maximum continuous current 1 A at TJ < 100°C, 700 mA at 100°C < TJ < 125°C.
9 COM power_in Common cathode node for internal flyback diodes required for inductive loads; maximum voltage 20 V.
10 OUT7 output Channel 7 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
11 OUT6 output Channel 6 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
12 OUT5 output Channel 5 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
13 OUT4 output Channel 4 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
14 OUT3 output Channel 3 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
15 OUT2 output Channel 2 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.
16 OUT1 output Channel 1 output; continuous sink current 100 mA at 3.3-V logic, 140 mA at 5-V logic, maximum voltage 20 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-16
Category Transistors/Thyristors
Pins 16

CAD (KiCad official)

  • Symbol: ULN2003V12DR
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: uln2003v12dr-etched.step / uln2003v12dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uln2003v12dr.step / uln2003v12dr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (22 pp, sha256 93fd3ebe048c4181, retrieved 2026-09-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF