ULN2804A: 8-Channel Darlington Sink Driver


ULN2804A: 8-Ch Darlington Sink Driver. DIP18 package

Brand: Toshiba, Allegro

Pack of 1-piecelot.

Image is for package illustration purpose only. Refer to product specs for detail.

In stock

SKU: ULN2804A Category:


Darlington transistor power drivers are high-voltage, high-current switch arrays containing multiple open-collector Darlington pairs and integral suppression diodes for inductive loads. The high current rating of each output is 500 mA or higher. The inputs are pinned opposite the outputs in the IC package to simplify the application board layout. The interface is standard logic level for TTL or CMOS.


  • Output current (single output): 500mA (max).
  • High sustaining voltage output: 50V (min).
  • Output clamp diodes.
  • Inputs compatible with various types of logic

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