Product Summary

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.

Parametrics

UDN2981A absolute maximum ratings: (1)Output Voltage Range, VCE: 5 V to 50 V; (2)Input Voltage, VIN: 15 V; (3)Output Current, IOUT: -500 mA; (4)Operating Temperature Range, TA: -20℃ to +85℃; (5)Storage Temperature Range, TS: -55℃ to +150℃.

Features

UDN2981A features: (1)TTL, DTL, PMOS, or CMOS Compatible Inputs; (2)500 mA Output Source Current Capability; (3)Transient-Protected Outputs; (4)Output Breakdown Voltage to 50 V; (5)DIP or SOIC Packaging.

Diagrams

UDN2981A pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
UDN2981A
UDN2981A


IC SOURCE DRIVER 8CHAN 18-DIP

Data Sheet

Negotiable 
UDN2981A-T
UDN2981A-T


IC SOURCE DRIVER 8CHAN 18-DIP

Data Sheet

Negotiable