UDN2981A-T Description

Recommended for high-side switching applications that benefit from separate logic and load grounds, these devices encompass load supply voltages to 50 V and output currents to -500 mA. These 8-channel source drivers are valid for interfacing between low-level logic and high-current loads. Typical loads include relays, solenoids, lamps, stepper and servo motors, print hammers, and LEDs. The device packages offered are electrically interchangeable and will withstand a maximum output off voltage of 50 V, and operate to a minimum of 5 V.

UDN2981A-T Features

TTL, DTL, PMOS, or CMOS-compatible inputs

500 mA output source current capability

Transient-protected outputs

Output breakdown voltage to 50 V

DIP or SOIC packaging

UDN2981A-T Applications

Communications equipment 

Datacom module 

Enterprise systems 

Enterprise machine 

Personal electronics 

Portable electronics