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STMICROELECTRONICS ULN2802A High-Current Darlington Array
The ULN2802A is a high-current Darlington array featuring eight transistors with integral suppression diodes, designed for interfacing with logic levels in industrial automation and control systems. It delivers a peak load current of 600 mA per channel, withstands voltages up to 50 V, and offers versions with different input resistors for compatibility with various logic families, including TTL and CMOS. Supplied in an 18-pin DIP package, it simplifies circuit design with convenient input-output pin configuration, making it ideal for driving inductive loads and relays reliably.
STMICROELECTRONICS ULN2802A High-Current Darlington Array Specifications:
- Output voltage: 50 V
- Continuous collector current: 500 mA per channel
- Input resistor options: 2.7 kΩ, 10.5 kΩ, 10.5 kΩ for different versions
- Peak load current: 600 mA
- Power dissipation per Darlington pair: 1 W
- Total package power: 2.25 W
- Operating temperature range: -20°C to 85°C
- Junction temperature: -20°C to 150°C
- Thermal resistance junction-ambient: 55 °C/W
- Storage temperature: -55°C to 150°C
Buy the STMicroelectronics Series ULN2802A Darlington Array: ULN2802A
Purchase the ULN2802A online now and experience reliable high-current switching for automation and control systems. Designed with eight Darlington transistors and suppression diodes, it simplifies circuit design and ensures robust performance in driving inductive loads. Suitable for TTL and CMOS logic levels, it offers version options with different input resistors, making it versatile for various industrial and consumer electronics. Built in a compact 18-pin DIP package, the ULN2802A provides the durability and precision required for demanding applications. Buy now and enhance your automation projects with this dependable array.
Get ULN2802A today—built for reliable high-current switching with integrated suppression diodes for industrial automation and control applications.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS ULN2802A?
You can click on the BUY or RFQ button to purchase ULN2802A from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part ULN2802A?
You can download the ULN2802A datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of ULN2802A?
STMICROELECTRONICS