Texas Instruments

INA381A3IDGST

INA381A3IDGST Description

The INA381A3IDGST is a high-performance current sense amplifier designed for precision monitoring and control of current in a wide range of electronic systems. Manufactured by Texas Instruments, this device is part of the Current & Power Monitors & Regulators category and is specifically tailored for surface mount applications. The INA381A3IDGST offers a ±1% accuracy in current sensing, making it an ideal choice for applications requiring high precision and reliability.

This current sense amplifier is housed in a 10-lead VSSOP package, which is suitable for compact designs and high-density printed circuit boards. The device operates over a wide input voltage range of 0V to 26V, providing flexibility in various power supply configurations. The INA381A3IDGST is also compliant with the latest industry standards, including REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory adherence.

INA381A3IDGST Features

• High Accuracy: The INA381A3IDGST provides ±1% accuracy in current sensing, ensuring precise measurements and reliable performance in critical applications.
• Wide Input Voltage Range: With an input voltage range of 0V to 26V, this device is versatile and can be used in a variety of power supply environments.
• Surface Mount Packaging: The 10-lead VSSOP package is designed for surface mount technology, making it suitable for high-density PCB designs and compact applications.
• Environmental Compliance: The INA381A3IDGST is REACH Unaffected and ROHS3 Compliant, ensuring it meets the latest environmental and regulatory standards.
• Moisture Sensitivity Level: The device has an MSL rating of 2 (1 Year), indicating it is suitable for use in environments with moderate humidity levels.
• Tape & Reel Packaging: Available in tape and reel (TR) packaging, the INA381A3IDGST is ideal for automated assembly processes and bulk handling.

INA381A3IDGST Applications

The INA381A3IDGST is well-suited for a variety of applications where precise current monitoring and control are essential. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring current in power supplies and ensuring stable operation within specified limits.
• Battery Management Systems: Used in battery management systems to accurately measure current flow, helping to optimize battery life and performance.
• Motor Control: Provides precise current sensing for motor control applications, ensuring efficient and reliable operation.
• Industrial Automation: Suitable for industrial automation systems where accurate current monitoring is critical for process control and safety.
• Telecommunications: Used in telecommunications equipment for power monitoring and management, ensuring reliable operation of critical infrastructure.

Conclusion of INA381A3IDGST

The INA381A3IDGST from Texas Instruments is a high-performance current sense amplifier that offers exceptional accuracy and reliability in a compact, surface mount package. Its wide input voltage range and compliance with industry standards make it a versatile and environmentally friendly solution for a variety of applications. Whether used in power supply monitoring, battery management systems, or industrial automation, the INA381A3IDGST provides the precision and performance needed to ensure optimal system operation.