The ULN2003 with Darlington Transistors DIP-16 RoHS manufactured by Youwang Electronics is a logic-level, Darlington-driver IC intended to provide amplification for motor control applications. It features an array of sixteen channels consisting of high-voltage, high-current Darlington drivers that are ideally suited for driving solenoids, relays, and unipolar stepper motors. The IC has a wide variety of configurations and supportive equipment such as flyback diodes, external transistors, and a rugged open-collector driver. It has an operating voltage range of 9 to 55V, a quiescent current of 0.7mA, and a low-saturation voltage of 1V. This IC is rated for temperatures from 0 to 70°C and is RoHS compliant.