2985
8-CHANNEL SOURCE DRIVER
1 2 3 4 5 6 7 8 VS 18 17 16 15 14 13 12 11
GND
Recommended for applications requiring separate logic and load grounds, load supply voltages to 30 V, and load currents to 250 mA, the UDN2985A source driver is used as an interface between standard low-power digital logic and LEDs, relays, and solenoids.
The outputs feature saturated
transistors for low collector-emitter saturation voltages.
The UDN2985A driver is for use with 5 V logic systems: TTL,
Schottky TTL, DTL, and CMOS.
This device has a minimum output breakdown rating of 30 V with a minimum output sustaining voltage of 15 V.
The output is switched on by an active-high input level.
Under normal operating ...