ULN2004A – STMicroelectronics

 
Part Number:
ULN2004A
 
 
Manufacturer:
 
 
Date Code:
2007
 
 
RoHS:
RoHS Compliant
 
 
MSL:
1
 
 
COO:
CHINA
 
 
Description:

NPN Darlington Transistor Array, 7-Channel, 50V, 500mA, 16-DIP, Through-Hole.

 
 
Datasheet:
 
 
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Product Details:

Overview

The ULN2004A is a seven-channel NPN Darlington transistor array manufactured by STMicroelectronics. This device is designed for interfacing between low-level logic circuitry and higher current or voltage loads. Each channel can drive loads up to 50V and 500mA. It is supplied in a 16-pin DIP through-hole package.

Key Features

  • Seven NPN Darlington pairs
  • 50V output voltage rating
  • 500mA output current capability per channel
  • Integrated suppression diodes for inductive loads
  • DIP-16 package

Applications

This transistor array is commonly utilized in systems requiring multiple drivers for various loads. Its Darlington configuration provides high current gain, enabling control of devices with minimal input current. The integrated diodes offer protection when driving inductive components.

  • Relay drivers
  • Solenoid drivers
  • LED display drivers
  • Motor control
 
 
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