ULN2004 Hi-Voltage/Current Darlington Transistor – Datasheet

7,984 views

The ULN2004 is a high voltage, high current Darlington array each containing seven open collectors Darlington pairs with common emitters. Each channel is rated at 500mA and can withstand peak currents of 600mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The ULN2004 is supplied in 16 pin plastic DIP packages with a copper lead frame to reduce thermal resistance. It is available also in a small outline package (SO-16).

ULN2004 Pinout

ULN2004 Pin Configuration

Pin NoPin NameDescription
11BInput Pin 1B
22BInput Pin 2B
33BInput Pin 3B
44BInput Pin 4B
55BInput Pin 5B
66B Input Pin 6B
77B Input Pin 7B
8E Enable Pin
9COMCommon Pin
107C Output Pin 7C
116C Output Pin 6C
125C Output Pin 5C
134C Output Pin 4C
143C Output Pin 3C
152C Output Pin 2C
161C Output Pin 1C

ULN2004 Features

  • TTL, DTL, PMOS, or CMOS-Compatible Inputs
  • Output Current to 500 mA
  • Output Voltage to 95V
  • Transient-Protected Outputs
  • Dual In-Line Plastic Package or Small-Outline IC Package

Application

  • Solenoids
  • Relays DC Motors
  • LED Displays filament Lamps
  • Thermal Print heads
  • High Power Buffers

You can download this datasheet for ULN2004 Hi-Voltage/Current Darlington Transistor – Datasheet from the link given below: