UDN2982A-T Datasheet PDF - Allegro MicroSystems

●8-CHANNEL SOURCE DRIVERS

●  Recommended for high-side switching applications that benefit from separate logic and load grounds, these devices encompass load supply voltages to 80 V and output currents to -500 mA. These 8-channel source drivers are useful for interfacing between low-level logic and high-current

●loads. Typical loads include relays, solenoids, lamps, stepper and/or servo motors, print hammers, and LEDs.

●All devices may be used with 5 V logic systems — TTL, Schottky TTL, DTL, and 5 V CMOS. The UDN2981A, UDN2982A, UDN2982LW, and A2982SLW are electrically interchangeable, will withstand a maximum output off voltage of 50 V, and operate to a minimum of 5 V; the UDN2983A, UDN2984A, UDN2984LW, and A2984SLW drivers are electrically inter

●changeable, will withstand an output voltage of 80 V, and operate to a minimum of 35 V. All devices in this series integrate input current limiting resistors and output transient suppression diodes, and are activated by an active high input.

●FEATURES

●■ TTL, DTL, PMOS, or CMOS Compatible Inputs

●■ 500 mA Output Source Current Capability

●■ Transient-Protected Outputs

●■ Output Breakdown Voltage to 80 V

●■ DIP or SOIC Packaging