The MAX11081GUU is a high-performance, octal, high-voltage, current-sense amplifier from Maxim Integrated designed to provide precise current measurement in applications requiring multiple channels and high common-mode voltage range. This device is particularly suited for industrial, automotive, and telecommunications sectors where accurate current monitoring is crucial for operational efficiency and safety.

Key Features

• Multiple Channels: The device features eight high-voltage, high-side current-sense amplifiers, allowing for simultaneous monitoring of up to eight separate current paths.
• Wide Common-Mode Voltage Range: The MAX11081GUU operates over a wide common-mode voltage range from -0.1V to 65V, making it ideal for high-voltage systems.
• High Accuracy: With its precision current-sensing capabilities, the device ensures accurate measurements, which is critical for system control and protection functions.
• Low Offset: The low input offset voltage enables accurate current measurement at low sense voltages, which can help to minimize power loss in the system.
• Daisy-Chain Capability: The serial interface of the MAX11081GUU can be daisy-chained, allowing for reduced wiring complexity in systems with multiple devices.
• Integrated Fault Protection: The device includes built-in fault protection features such as overvoltage and undervoltage lockout, ensuring reliable operation under adverse conditions.

Applications

The MAX11081GUU is versatile and can be used in a variety of applications that require multiple channel current monitoring with high accuracy. Some common applications include:

• Power management systems
• Battery management systems
• Industrial automation and control systems
• Telecommunication equipment
• Automotive battery monitoring and safety systems

Package and Availability

The device is offered in a compact 38-pin TSSOP (GUU) package, which is designed for space-constrained applications. For information on pricing, availability, and additional technical specifications, interested parties should contact Maxim Integrated or authorized distributors.