The Texas Instruments INA204AIDR is a high-side current shunt monitor that offers a compact and precise solution for current sensing applications. This device is part of Texas Instruments' INA2xx series of voltage output current shunt monitors, which are designed to translate small differential voltage signals into a larger, more easily readable voltage output.

Key Features and Benefits

• Wide Common-Mode Range: The INA204AIDR has a common-mode voltage range from -16V to +80V, which makes it suitable for various industrial applications, including those that experience large voltage swings or operate at high voltages.
• High Accuracy: With a low offset voltage of 100 µV (max) and gain error of 0.35% (max), the INA204AIDR provides precise measurements that are critical for monitoring and control systems.
• Quiescent Current: The device has a low quiescent current, which minimizes the power consumption of the monitoring circuit, thereby enhancing the overall efficiency of the system.
• Gain Options: This device is available with a fixed gain of 50V/V, which simplifies the design process by eliminating the need for external gain-setting resistors.

Applications

The INA204AIDR is versatile and can be used in a variety of applications, including:

• Power management systems
• Battery chargers
• Automotive and telecommunication systems
• Portable instrumentation
• Overcurrent protection

Package and Reliability

The INA204AIDR comes in a small SOIC-8 package, which is ideal for space-constrained applications. The device is characterized for operation over the extended industrial temperature range of -40°C to +125°C, ensuring reliable performance under a broad range of operating conditions.

Ordering and Quality

Available in tape and reel packaging, the INA204AIDR is ready for automated assembly processes, making it a convenient choice for mass production. Texas Instruments is committed to maintaining the highest quality standards, and this product is no exception, with rigorous testing and quality control measures in place to ensure reliability and performance.