Texas Instruments

ULN2004ANSR

ULN2004ANSR Description

The ULN2004ANSR is a high-performance, 7-output NPN Darlington transistor array designed for a wide range of applications requiring reliable and efficient power management. Manufactured by Texas Instruments, this device is part of the ULx200xA series and is known for its robustness and versatility. The ULN2004ANSR features a low-side output configuration, making it ideal for driving relays, solenoids, and other inductive loads. With a maximum output current of 500mA per channel and a maximum load voltage of 50V, this device can handle demanding power requirements while maintaining high efficiency.

ULN2004ANSR Features

• Output Type: NPN Darlington transistor array
• Output Configuration: Low Side, suitable for applications requiring ground-referenced outputs
• Current - Output (Max): 500mA per channel, providing ample current for driving various loads
• Voltage - Load: 50V (Max), ensuring compatibility with a wide range of voltage levels
• Input Type: Inverting, which simplifies circuit design by providing a straightforward logic interface
• Switch Type: Relay, Solenoid Driver, making it ideal for applications involving electromechanical components
• Number of Outputs: 7, offering multiple channels for versatile control
• Mounting Type: Surface Mount, allowing for compact and efficient PCB design
• Package: Tape & Reel (TR), facilitating automated assembly processes
• Interface: Parallel, enabling straightforward integration with digital control systems
• Product Status: Last Time Buy, indicating limited availability and a need for timely procurement
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage conditions

ULN2004ANSR Applications

The ULN2004ANSR is particularly well-suited for applications that require driving multiple inductive loads with a single IC. Its ability to handle up to 500mA per channel and a maximum load voltage of 50V makes it ideal for:

• Relay Control: Driving multiple relays in industrial control systems
• Solenoid Actuation: Controlling solenoids in automotive and industrial applications
• Motor Control: Driving small DC motors in consumer electronics and appliances
• LED Lighting: Controlling high-current LED arrays in lighting systems
• Power Management: Managing power distribution in embedded systems and IoT devices

Conclusion of ULN2004ANSR

The ULN2004ANSR from Texas Instruments is a versatile and reliable solution for driving multiple inductive loads in various applications. Its 7-output NPN Darlington transistor array, capable of handling up to 500mA per channel and a maximum load voltage of 50V, makes it an excellent choice for relay and solenoid control, motor driving, and power management tasks. The low-side output configuration and inverting input type simplify circuit design, while the surface mount package and tape & reel packaging ensure ease of integration into modern PCB designs. Compliance with REACH and ROHS3 standards, along with a moisture sensitivity level of 1, further enhance its suitability for a wide range of industrial and consumer applications. As a Last Time Buy product, it is essential to procure this device promptly to leverage its robust performance and versatility in your power management solutions.