ULN2003AG Seven Darlington Array 50V 500mA DIP-16
The ULN2003AG Seven Darlington Array 50V 500mA DIP-16 is a high-voltage, high-current Darlington transistor array designed for controlling loads that require more current than a typical digital logic output can provide. The device contains seven NPN Darlington pairs with open-collector outputs and common emitters, providing a convenient interface between logic circuits and loads such as relays, motors, solenoids, lamps, and displays.
Features:
- Seven NPN Darlington transistor pairs in one IC.
- 50V maximum collector-emitter voltage.
- 500mA peak collector current per output.
- Integrated output clamp diodes for inductive-load switching.
- 2.7kΩ series base resistor on each Darlington input.
- Compatible with TTL and 5V CMOS logic.
- Seven open-collector outputs with common emitters.
Specifications:
| Parameter | Value |
|---|---|
| Device Type | Seven Darlington Transistor Array |
| Transistor Type | NPN Darlington |
| Number of Channels | 7 |
| Maximum Collector-Emitter Voltage | 50V |
| Peak Collector Current | 500mA |
| Input Logic Compatibility | TTL / 5V CMOS |
| Input Series Resistor | 2.7kΩ |
| Maximum Input Voltage | 30V |
| Output Type | Open Collector |
| Clamp Diodes | Integrated |
| Common Emitter | Yes |
| Recommended Junction Temperature | -40 to 125°C |
| Maximum Junction Temperature | 150°C |
| Package | DIP-16 / PDIP-16 |
| Mounting Type | Through-Hole |
Pin Configuration:
Applications:
- Relay driver circuits.
- Stepper motor driver circuits.
- DC brushed motor driver circuits.
- Solenoid and actuator control.
- Lamp driver circuits.
- LED and gas-discharge display drivers.
- Line driver circuits.
- Logic buffer applications.
- Microcontroller-controlled load switching.
- Arduino and development-board projects.
- Industrial control and automation circuits.
Package Include:
1x ULN2003AG Seven Darlington Array 50V 500mA DIP-16