The ULN2803A device is a DIP IC having high-voltage, high-current Darlington transistor array. The device consists of (Single Output) eight NPN Darlington pairs that feature high-voltage output with common cathode clamp diodes for switching inductive loads.
Features of ULN2803 Darlington Transistor Arrays:
- 500-mA-Rated Collector Current.
- High-Voltage Outputs: 50 V.
- Output Clamp Diodes.
- Inputs Compatible With variable types of logic.
- Relay-Driver Applications.
- Compatible with ULN2800A Series.
Applications of ULN2803 Darlington Transistor Arrays:
- Relay Drivers.
- Lamp Drivers.
- Display Drivers.
- Line Drivers.
- Logic Buffers DIY projects.
- Arduino projects.
- Raspberry-Pi projects.
- Electrical/Electronic projects.
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