ULN2803A Datasheet PDF - Texas Instruments Darlington Transistor Array Specs

ULN2803A - Darlington Transistor Array

Datasheet Summary

Description

The ULN2803A device is a 50 V, 500 mA Darlington transistor array.

The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.

The collector-current rating of each Darlington pair is 500 mA.

Features

1 500-mA-Rated Collector Current (Single Output).
High-Voltage Outputs: 50 V.
Output Clamp Diodes.
Inputs Compatible With Various Types of Logic 2.

Datasheet Details

Part number	ULN2803A
Manufacturer	Texas Instruments
File Size	1.00 MB
Description	Darlington Transistor Array
Datasheet	ULN2803A Datasheet
Additional preview pages of the ULN2803A datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community ULN2803A SLRS049H – FEBRUARY 1997 – REVISED FEBRUARY 2017 ULN2803A Darlington Transistor Arrays 1 Features •1 500-mA-Rated Collector Current (Single Output) • High-Voltage Outputs: 50 V • Output Clamp Diodes • Inputs Compatible With Various Types of Logic 2 Applications • Relay Drivers • Hammer Drivers • Lamp Drivers • Display Drivers (LED and Gas Discharge) • Line Drivers • Logic Buffers • Stepper Motors • IP Camera • HVAC Valve and LED Dot Matrix 3 Description The ULN2803A device is a 50 V, 500 mA Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads.

Published: Jun 25, 2020 |