The INA186A5IDDFR is a high-precision current sense amplifier from Texas Instruments, designed to provide accurate current measurement for a wide range of applications. This device is part of the INA186 family, known for its high performance and reliability in current sensing solutions.

Key Features

• High Accuracy: The INA186A5IDDFR offers a low offset voltage of 35 µV (max) and a gain error of 0.1% (max), which allows for precise current measurement and improved performance in applications where accuracy is critical.
• Wide Common-Mode Range: With a common-mode voltage range from -0.2 V to +26 V, this device is capable of handling a broad spectrum of voltages, making it versatile for use in systems with varying supply voltages.
• Low Quiescent Current: The device features a low quiescent current of 260 µA (typical), which is beneficial for power-sensitive applications, ensuring minimal power consumption during operation.
• Variable Gain Options: The INA186A5IDDFR provides multiple gain options (20 V/V, 50 V/V, 100 V/V, 200 V/V), enabling flexibility in the design and optimization of the current sensing system for different applications.
• Robust Design: It is designed to operate over a wide temperature range from -40°C to +125°C, ensuring reliable performance under various environmental conditions.

Applications

The INA186A5IDDFR is suited for a variety of applications, including:

• Power management in portable devices
• Battery chargers and monitoring systems
• Overcurrent protection circuits
• Automotive systems
• Industrial and telecommunications equipment

Package and Availability

The INA186A5IDDFR is available in a compact, surface-mount package, which is ideal for space-constrained applications. It is offered in a 6-pin SOT-23 package, making it easy to integrate into various PCB designs. This product is available for order and can be sourced directly from Texas Instruments or through authorized distributors.

With its combination of accuracy, versatility, and robustness, the INA186A5IDDFR current sense amplifier is an excellent choice for designers looking to enhance the performance and efficiency of their current sensing systems.