Maxim Integrated MAX4080TAUA+ High-Side Current-Sense Amplifier

The Maxim Integrated MAX4080TAUA+ is a sophisticated high-side current-sense amplifier designed to provide precise current measurement in a variety of applications. This device is particularly well-suited for situations where monitoring the current through a shunt resistor is required without disturbing the ground plane. Its high accuracy and ease of use make it an ideal choice for power management systems, battery chargers, and other electronic control systems.

Key Features:

• Wide Input Voltage Range: The MAX4080TAUA+ operates over a wide input common-mode voltage range of 4.5V to 76V, making it versatile for both low and high voltage systems.
• High Accuracy: With a low offset voltage and gain error, the device ensures precise current measurement, which is crucial for system reliability and performance.
• Adjustable Gain: The amplifier offers an adjustable gain set by external resistors, providing flexibility to the user to tailor the amplifier to the specific needs of their application.
• Low Quiescent Current: It features a low quiescent current, which helps in reducing the overall power consumption of the system it is used in.
• Wide Temperature Range: The MAX4080TAUA+ is designed to operate over a wide temperature range from -40°C to +125°C, ensuring reliable performance in harsh environments.

Applications:

• Automotive Systems
• Battery Management
• Power Management Modules
• Portable Devices
• Industrial Control Systems

The MAX4080TAUA+ comes in a small 8-pin µMAX package, which is ideal for space-constrained applications. Its ease of integration, along with its robust feature set, makes it a go-to solution for engineers looking to implement accurate current sensing in their designs without compromising on space or power efficiency.