The MAX971CUA+T is a high-performance, low-power, single-supply comparator with an integrated voltage reference from Maxim Integrated. This precision device is designed for a wide array of applications, including battery-powered systems, threshold detectors, window comparators, and level translators that require energy efficiency and reliability.

Key Features

• Integrated Voltage Reference: The MAX971CUA+T includes a 1.182V ±1.5% voltage reference, providing a stable comparison voltage without the need for external components.
• Low Power Consumption: With a quiescent current of just 4µA, this comparator is ideal for portable and battery-operated devices where power conservation is critical.
• Wide Supply Voltage Range: It operates from a single +2.5V to +11V supply or a ±1.25V to ±5.5V dual supply, catering to a variety of power environments.
• High Speed: Fast response times with a propagation delay of typically 7µs make it suitable for high-speed signal processing applications.
• Internal Hysteresis: It features built-in hysteresis which improves noise immunity and prevents oscillation.

Applications

The MAX971CUA+T's versatility makes it suitable for numerous applications, including:

• Battery Monitoring
• Threshold Detectors and System Monitoring
• Window Comparators
• Level Translation for Mixed-Voltage Systems
• Portable Equipment
• Zero-Crossing Detectors

Package and Quality

This component is offered in a compact 8-pin µMAX package, which is designed for space-constrained applications. The MAX971CUA+T is also fully RoHS compliant, meeting the requirements for hazardous substance regulations, and is lead(Pb)-free, ensuring environmental safety and sustainability.

Conclusion

Maxim Integrated's MAX971CUA+T is a robust and reliable choice for designers looking to incorporate a precise comparator with an integrated voltage reference into their systems. Its low power consumption, wide supply voltage range, and integrated features make it a versatile solution for a multitude of electronic applications.