The MAX4373FEU+T from Maxim Integrated is a high-accuracy, low-cost, high-side current-sense amplifier designed for a variety of applications where precise current monitoring is crucial. This compact device comes in a space-saving 16-pin TSSOP package, making it suitable for space-constrained applications.

Key Features:

• High-Side Sensing: The MAX4373FEU+T measures the current drawn by a load by sensing the voltage drop across a shunt resistor placed in series with the load. This allows for safe and accurate current measurement without disturbing the ground path.
• Wide Input Voltage Range: It operates over a wide input common-mode voltage range from 0 to 28V, making it versatile for various systems and ensuring compatibility with high-voltage power supplies.
• Low Quiescent Current: With a quiescent current of only 100µA, the device is optimized for power-sensitive applications, reducing the overall power consumption of the system.
• Adjustable Gain: The MAX4373FEU+T features an adjustable gain set by external resistors. This flexibility allows designers to tailor the device to their specific needs, optimizing performance for their particular application.
• High Accuracy: It offers a high accuracy of ±1.5% full-scale accuracy at +25°C, ensuring precise current measurements for critical applications.

Applications:

The MAX4373FEU+T is ideal for a range of applications, including:

• Battery management
• Portable devices
• Power management systems
• Overcurrent protection circuits
• Automotive and telecommunication systems

Easy Integration:

Integrating the MAX4373FEU+T into your design is straightforward, thanks to its user-friendly interface and comprehensive datasheet provided by Maxim Integrated. The device's robust feature set ensures reliability and accuracy for systems requiring current monitoring, making it an excellent choice for engineers and designers looking for a high-performance current-sense solution.