ULN2803 - 8 Darlington Transistor Arrays IC - SOIC-18 SMD Package

The ULN2803 is an 8-channel Darlington transistor array IC designed for high-voltage, high-current switching applications. Each channel can sink up to 500 mA, making it ideal for driving loads such as , solenoids, and lamps. The IC features internal clamping diodes for inductive load suppression and is available in a compact SOIC-18 SMD package, making it suitable for various electronic applications.

Specifications:

• IC Type: 8 Darlington Transistor Arrays
• Package Type: SOIC-18 SMD
• Package Size: 18 Pins
• Supply Voltage: Up to 50 V
• Output Current: 500 mA per channel
• Input Current: 25 mA (maximum)
• Output Clamping Diode: Built-in for each channel
• Input Compatibility: TTL and CMOS
• Operating Temperature Range: -20°C to +85°C

Pin Configuration:

1. Input 1
2. Input 2
3. Input 3
4. Input 4
5. Input 5
6. Input 6
7. Input 7
8. Input 8
9. Ground
10. Output 8
11. Output 7
12. Output 6
13. Output 5
14. Output 4
15. Output 3
16. Output 2
17. Output 1
18. Common (COM)

Features:

• 8-channel Darlington transistor array
• High-voltage and high-current capability
• Internal clamping diodes for inductive load protection
• Compatible with TTL and CMOS logic levels
• Compact SOIC-18 package for efficient designs

Applications:

• Relay and solenoid driving
• Lamp and LED displays
• Motor control
• Line drivers
• Logic buffers

Package Includes:

1 x ULN2803 - 8 Darlington Transistor Arrays IC (SOIC-18 SMD Package)

Note: Product images are for illustrative purposes only and may differ from the actual product.