The ULN2803ADW is a high-voltage high-current Darlington transistor array from Texas Instruments. It contains eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The ULN2803ADW can be used as an interface to controllers, steering logic, power drivers, and power enable circuits in automotive, consumer and industrial applications. The inputs are TTL/CMOS compatible and can handle input frequencies up to 100 kHz. The ULN2803ADW is available in standard, tinySOIC, and lightweight SOIC packages.