UDN2981A Datasheet



The UDN2981A is a 8-channel source driver. It is 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. The UDN2981A is useful for interfacing between low-level logic and high-current loads. Typical loads of the UDN2981A include relays, solenoids, lamps, stepper and/or servo motors, print hammers, and LEDs. UDN2981A 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


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