ULN2003A: ULN2003A

Part Number:ULN2003A

When I use ULN2803A to drive the motor, I only need 5V to drive the motor. The current is 300~250mA.However, when I used UNL2003A, it required 5.8V to drive the motor, and the current was the same 300~250mA.Why is that?