Maxim Integrated MAX982CSA+ Overview

The Maxim Integrated MAX982CSA+ is a high-precision, low-power, dual-voltage comparator with an integrated reference. This advanced device is designed for portable and battery-powered applications where power efficiency and precision are crucial. The MAX982CSA+ is commonly used in threshold detection, level shifting, and signal monitoring tasks across various industries, including automotive, telecommunications, and consumer electronics.

Key Features

• Integrated Voltage Reference: The MAX982CSA+ comes with a 1.182V ±1% precision voltage reference, which simplifies the design process by eliminating the need for external components.
• Dual Comparators: This device includes two independent voltage comparators, providing versatility in applications requiring multiple threshold detections.
• Low Power Consumption: With a quiescent current of just 4µA per comparator, the MAX982CSA+ is optimized for power-sensitive applications, helping to extend battery life.
• Wide Supply Voltage Range: It operates from a single 2.5V to 11V supply or a dual ±1.25V to ±5.5V supply, offering flexibility in various system designs.
• High Accuracy: The device features a tight threshold accuracy of ±2.5% over the full temperature range (-40°C to +85°C), ensuring reliable performance in diverse environments.
• Fast Response Time: The comparators boast a fast propagation delay of typically 7µs, enabling quick response to input threshold crossings.

Applications

The MAX982CSA+ is ideal for a multitude of applications, such as:

• Battery Monitoring
• Window Comparators
• Level Translators
• Threshold Detectors/Switches
• Zero-Crossing Detectors

Package and Availability

The MAX982CSA+ is available in a compact 8-pin SOIC package, making it suitable for space-constrained applications. Its robust design ensures reliable operation in industrial temperature ranges, and its availability in tape and reel packaging options facilitates efficient assembly for high-volume production.

With its combination of precision, low power consumption, and integrated features, the Maxim Integrated MAX982CSA+ is an excellent choice for designers looking to enhance system performance while maintaining energy efficiency.