ULN2004A Overview
The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each consists of seven NPN Darlington pairs that.
ULN2004A Key Features
- 500mA-rated collector current (single output)
- High-voltage outputs: 50V
- Output clamp diodes
- Inputs patible with various types of logic
- Relay-driver
