L298 is a high voltage, high current, dual full-bridge motor driver designed to  accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and stepping motors.

Comes in a staggered, 15-lead Multiwatt package.

Features

• Operating supply voltage of up to 46V
• 4.5-7VDC logic supply voltage
• Total DC current of up to 4A
• Low saturation voltage
• Over-temperature protection
• Logical '0' input up to 1.5V (high-noise immunity)

L298 Datasheet

For using H-Bridge L298 to drive 4 A single motor, please click here