uDN2981A-T-DIP,8-Channel Source Driver, 18-Pin DIP

The UDN2981A-T-DIP is a versatile 8-channel source driver designed for high-side switching applications. With each output channel capable of sourcing up to 500mA and supporting load supply voltages up to 50V, this driver is ideal for interfacing low-level logic with high-current loads such as relays, stepper motors, solenoids, and LEDs. It integrates input current limiting resistors and output transient suppression diodes, ensuring reliable operation and protection of both the driver and the connected loads.

The UDN2981A-T-DIP is compatible with TTL, PMOS, and CMOS logic systems and operates within an input voltage range of up to 20V. Its 18-pin DIP package offers optimal power dissipation, making it suitable for applications requiring reliable high-side switching in harsh environments. With a wide operating temperature range of -20°C to +85°C, this driver is a perfect fit for industrial automation, motor control circuits, and high-power LED arrays.

• 8-Channel Source Driver – Capable of sourcing up to 500mA per channel, ideal for high-current applications like relays, stepper motors, solenoids, lamps, and LEDs.
• Output Breakdown Voltage – Supports up to 50V, providing robust performance for high-side switching in various applications.
• Wide Input Compatibility – Works seamlessly with TTL, PMOS, and CMOS logic systems, offering versatile use in digital circuits.
• Integrated Protection – Features built-in input current-limiting resistors and output transient suppression diodes for reliable performance and device safety.
• 18-Pin DIP Package – Easily integrates into standard circuit boards, providing durable performance with optimal power dissipation.
• Extended Temperature Range – Operational from -20°C to +85°C, making it suitable for demanding industrial environments.