ULN2803ADWG4 – TEXAS INSTRUMENTS

Part Number:

ULN2803ADWG4

Manufacturer:

TEXAS INSTRUMENTS

Date Code:

RoHS:

RoHS Compliant

MSL:

COO:

THAILAND

Description:

Eight NPN Darlington Transistors, 50 V, 0.5 A, 18-SO Package

Datasheet:

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Product Details:

Overview

The ULN2803ADWG4 is an array of eight NPN Darlington transistors manufactured by Texas Instruments. Each transistor in the array is rated for a collector-emitter voltage of 50 V and a continuous collector current of 0.5 A. This device is supplied in an 18-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for automated assembly.

Key Features

Eight NPN Darlington pairs
50 V collector-emitter voltage
500 mA continuous collector current
Integrated suppression diodes for inductive loads
18-pin SOIC package

Applications

This Darlington transistor array is commonly used in interface applications requiring high current drive capability. Its integrated diodes provide protection against voltage spikes when driving inductive loads. The ULN2803ADWG4 is often implemented in industrial and consumer electronics.

Relay drivers
Solenoid drivers
Lamp drivers
Stepper motor control