The INA190A2IRSWT is a high-precision current sense amplifier designed by Texas Instruments to offer industry-leading performance for power management and control systems. This device is part of the INA190 series, which are bidirectional, zero-drift, current shunt monitors that can sense drops across shunts at common-mode voltages from -0.3V to 26V, independent of the supply voltage.

Key Features:

• High Accuracy: The INA190A2IRSWT boasts a low offset voltage that enables current measurement with minimal error, enhancing system performance especially in applications requiring precise current monitoring.
• Wide Input Common-Mode Range: This device is capable of operating over a wide common-mode range from -0.3V to 26V, making it highly versatile for various applications, including those with fluctuating common-mode voltages.
• Quiescent Current: It has a low quiescent current, which contributes to energy efficiency in battery-powered devices.
• Gain Options: The INA190 series offers multiple gain options. This particular model, INA190A2IRSWT, has a gain of 50V/V, allowing for a wide range of current sensing capabilities.
• Small Footprint: The device comes in an ultra-small, leaded SOT-23 package that is suitable for space-constrained applications.

Applications:

The INA190A2IRSWT is ideal for a variety of applications, including:

• Power management in consumer electronics
• Battery chargers and monitoring systems
• Overcurrent protection circuits
• Automotive systems
• Portable and handheld devices
• Telecommunication equipment

Technical Specifications:

Overall, the INA190A2IRSWT from Texas Instruments represents a robust solution for precise current monitoring in a broad range of electronics, ensuring efficient power management and protection in today's advanced electronic systems.