Texas Instruments

INA168NA/250G4

INA168NA/250G4 Description

The INA168NA/250G4 is a precision current monitor IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is known for its high accuracy and robust performance. The INA168NA/250G4 features a ±0.5% accuracy, making it suitable for applications requiring precise current measurement. It operates over a wide input voltage range of 2.7V to 60V, ensuring compatibility with various power supply systems. The device is packaged in a compact SOT23-5 surface mount package, which is ideal for space-constrained designs. Despite its small form factor, the INA168NA/250G4 delivers exceptional performance and reliability.

INA168NA/250G4 Features

• High Accuracy: The INA168NA/250G4 offers ±0.5% accuracy, ensuring precise current monitoring in a variety of applications.
• Wide Operating Voltage Range: With an input voltage range of 2.7V to 60V, this IC can be used in a broad spectrum of power supply systems, from low-voltage portable devices to high-voltage industrial equipment.
• Compact Surface Mount Packaging: The SOT23-5 package is ideal for applications where space is a critical consideration, allowing for dense and efficient PCB layouts.
• Compliance and Standards: The INA168NA/250G4 is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for a wide range of manufacturing environments.
• Tape & Reel Packaging: The device is available in tape & reel (TR) packaging, facilitating automated assembly processes and ensuring consistent quality during production.

INA168NA/250G4 Applications

The INA168NA/250G4 is ideal for applications that require precise current monitoring and control. Some specific use cases include:

• Power Supply Monitoring: In power supplies and converters, the INA168NA/250G4 can accurately monitor current levels to ensure stable and reliable operation.
• Battery Management Systems: For battery-powered devices, this IC can provide accurate current measurements to optimize battery life and performance.
• Industrial Automation: In industrial control systems, the INA168NA/250G4 can monitor current in motor drives and other critical components to prevent overloads and ensure safe operation.
• Telecommunications: In telecom equipment, precise current monitoring is essential for maintaining system reliability and efficiency, making the INA168NA/250G4 a suitable choice.

Conclusion of INA168NA/250G4

The INA168NA/250G4 from Texas Instruments is a high-performance current monitor IC that stands out for its accuracy, wide operating voltage range, and compact packaging. While it is now considered obsolete, its legacy in the electronics industry is significant. Engineers and designers looking for precise current monitoring solutions can benefit from its ±0.5% accuracy and wide voltage range. The SOT23-5 package makes it suitable for space-constrained applications, and its compliance with environmental and safety standards ensures it meets the requirements of modern manufacturing processes. Although newer alternatives may exist, the INA168NA/250G4 remains a reliable choice for applications where its unique features and performance benefits are required.