ULN2803 Darlington transistor module

Description: The ULN2803 Darlington Transistor Module is a versatile integrated circuit featuring eight Darlington pairs designed for driving high-current loads. It is commonly used for interfacing with high-current devices such as relays, motors, and solenoids in various electronic and control applications. This module simplifies the task of switching high-current loads while providing protection against voltage spikes and overload conditions. Key Features:

• Eight Darlington transistor pairs in a single IC
• High current capability (up to 500 mA per channel)
• High voltage capability (up to 50V)
• Built-in flyback diodes for inductive load protection
• Compact DIP-18 package for easy integration
• Directly interface with logic level signals

Technical Specifications:

• Number of Channels: 8
• Maximum Output Current: 500 mA per channel
• Maximum Output Voltage: 50V
• Input Voltage: 5V to 12V (logic level)
• Input Current: 1.35 mA (typical)
• Flyback Diode: Integrated for each channel
• Package Type: DIP-18

Applications:

• Relay drivers
• Motor control
• Solenoid actuators
• LED arrays
• High-current switching in various electronic projects

Datasheet: For detailed technical information, refer to the ULN2803 Datasheet.