Description:
The ULN2003A is a high voltage, high current Darlington arrays containing seven open collector common-emitter pairs. Each pair is rated at 500mA. Suppression diodes are included for inductive load driving, the inputs, and outputs are pinned in opposition to simplify board layout. These devices are capable of driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads, and high-power buffers. Device options are designed to be compatible with common logic families:
ULN2002A (14-25V PMOS)
ULN2003A (5V TTL, CMOS)
ULN2004A (6-15V CMOS, PMOS)
The ULN2002A, ULN2003A, and ULN2004A are available in both a small outline 16-pin package (SO-16) and PDIP-16 package.
Applications:
Display driver
Relay drive
Lighting driver
Solenoid valve drive
Servo motor, stepper motor drive and other circuits
Features:
500mA Rated Collector Current (Single Output)
High Voltage Outputs: 50V
Output Clamp Diodes
Inputs Compatible with Popular Logic Types
Relay Driver Applications
Green Molding Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant
Halogen and Antimony Free. (“Green” Device)