ULN2003AIN AI Analysis:
Specs, Applications & Alternatives

AI summary

ULN2003AIN product

ULN2003AIN

Discrete Semiconductor Products

Darlington ArrayLoad DriverInductive Load

The ULN2003AIN is a 7-channel Darlington transistor array capable of driving inductive loads up to 500 mA per channel.

Best for

  • Relay driving
  • Stepper motor control
  • Lamp driving

Avoid if

  • High-frequency switching applications exceeding the propagation delay limits

Check before use

  • Thermal dissipation requirements for the PDIP package

Key specifications

Channels
7
Max Collector Current
500 mA
Max Output Voltage
50 V

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Relay DriversMotor Drivers

Datasheet

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files

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 for switching inductive loads.