Texas Instruments

ULN2003ANSR

The ULN2003A is a high-voltage, high-current Darlington transistor array that is commonly used in motor control applications. It is manufactured by Texas Instruments and is available in a 16-pin small outline integrated circuit (SOIC) package.

Description:

The ULN2003A consists of seven NPN Darlington pairs, each with a current gain of 1000. The Darlington pairs are connected in a darlington configuration, which provides a high current gain and low output impedance. The ULN2003A also has a high input impedance and can handle a wide range of input voltages.

Features:

• Seven Darlington pairs with high current gain
• High input impedance
• Wide operating voltage range
• Short-circuit protection
• Thermal shutdown protection
• Low output saturation voltage
• High switching speed

Applications:

The ULN2003A is commonly used in motor control applications, such as in the control of small DC motors in robotics and automation systems. It can also be used in relay and solenoid control applications, as well as in power switching applications. Additionally, it can be used in power supplies, voltage converters, and other power management applications.

Overall, the ULN2003A is a versatile and reliable transistor array that is well-suited for a wide range of applications that require high current and high voltage handling capabilities.