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ULN2003ADR2G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ULN2003ADR2G product

ULN2003ADR2G

Power Distribution Switches

Darlington ArrayNPNDriver IC

The ULN2003ADR2G is a robust 7-channel Darlington transistor array ideal for driving inductive loads from low-voltage logic signals.

Best for

  • Relay control
  • Incandescent lamp driving
  • Solenoid actuation

Avoid if

  • High-frequency switching applications
  • Loads exceeding 500mA per channel

Check before use

  • Thermal management for high-duty cycle operation

Key specifications

Channels
7
Max Output Voltage
50 V
Max Collector Current
500 mA
Logic Level
5V TTL/CMOS

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.29.0095

Application

Industrial AutomationConsumer Electronics

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ULN2003ADR2G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-voltage, high-current Darlington transistor array containing seven NPN Darlington pairs, designed to interface low-level logic with high-power loads.