Maxim Integrated MAX4376TAUK High-Side Current-Sense Amplifier

The Maxim Integrated MAX4376TAUK is a precision high-side current-sense amplifier designed for a wide range of applications requiring accurate current monitoring. This device provides a simple and efficient solution for measuring current via a small voltage drop across a shunt resistor placed in the path of the high-side supply line.

Key Features

• High Accuracy: The MAX4376TAUK offers high accuracy with its precision amplification of the differential voltage across the shunt resistor, ensuring reliable current measurement for critical applications.
• Wide Input Voltage Range: It operates across a broad input common-mode voltage range from 4V to 28V, making it versatile for various systems with different supply voltages.
• Low Quiescent Current: The device boasts a low quiescent current, which is ideal for power-sensitive applications, helping to minimize the overall power consumption of the system.
• High-Side Measurement: By measuring the current on the high side, the MAX4376TAUK allows for the detection of load current without interfering with the ground path of the load, which is especially useful in battery-powered systems.

Applications

The MAX4376TAUK is suitable for a variety of applications, including but not limited to:

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

Package and Availability

The device is available in a compact SOT-23 package, which is conducive to space-constrained designs. Its small footprint and low profile make it an excellent choice for portable electronics where space is at a premium. The MAX4376TAUK is part of Maxim Integrated's commitment to providing high-performance integrated circuits (ICs) that meet the stringent requirements of modern electronic systems.

In summary, the Maxim Integrated MAX4376TAUK is a highly reliable and precise high-side current-sense amplifier that offers a practical solution for current monitoring across a wide range of applications. Its accuracy, low power consumption, and versatile operating voltage range make it a go-to choice for designers looking to integrate current sensing into their systems with minimal hassle and maximum efficiency.