The INA168NA is a high-performance, current-shunt monitor from Texas Instruments, designed to provide precision current measurement for a wide range of applications. This device operates over a common-mode range that extends from -0.3V to 26V, making it suitable for both high-side and low-side current sensing. Its versatility and ease of use make it an ideal choice for power management in consumer electronics, automotive systems, battery management, and industrial equipment.

Key Features

• Wide Input Common-Mode Range: The INA168NA is capable of operating over a large common-mode voltage range, accommodating systems with a variety of voltage levels.
• High Accuracy: With its precision analog design, the INA168NA provides highly accurate current measurements, essential for reliable system performance and diagnostics.
• Low Quiescent Current: The device's low power consumption is beneficial for battery-powered applications where power efficiency is critical.
• Simple Implementation: A current output simplifies the interface to ADCs and microcontrollers, making system integration straightforward.
• Wide Operating Temperature Range: The INA168NA is designed to perform reliably in a broad range of environmental conditions, with an operating temperature range from -40°C to +125°C.

Applications

• Power Management
• Battery Chargers
• Automotive Systems
• Portable Devices
• Energy Management
• Overcurrent Protection

Technical Specifications

The INA168NA comes in a SOT-23 package and features a bandwidth of up to 500 kHz. It allows for easy implementation in systems requiring current measurement without the need for multiple external components. The device also includes a voltage output that directly interfaces with a microcontroller's analog-to-digital converter (ADC) for digital analysis and processing of the current measurement data.

With its combination of high accuracy, low power consumption, and ease of use, the INA168NA from Texas Instruments stands out as a robust solution for current monitoring in a variety of electronic systems. Its ability to interface seamlessly with digital systems further enhances its utility in modern, smart applications where precise current monitoring is essential.