The MAX990EUA-T from Maxim Integrated is a high-performance, precision comparator designed to operate with single or dual power supplies, making it an ideal choice for battery-powered devices and low-voltage applications. Its unique design ensures low power consumption without sacrificing the precision and speed required for demanding applications.

Key Features

• Wide Supply Voltage Range: The device can function with a supply voltage range from +2.5V to +5.5V, allowing for flexibility in various circuit designs.
• Low Power Consumption: With a quiescent current of just 4µA, the MAX990EUA-T is optimized for portable and battery-operated equipment, ensuring a longer battery life.
• High Precision: The comparator offers excellent precision with a low offset voltage of 1mV (max), making it suitable for high-accuracy applications.
• Fast Response Time: Despite its low power usage, the device does not compromise on speed, providing a fast response time that is critical for real-time applications.
• Internal Hysteresis: Built-in hysteresis improves noise immunity and prevents output oscillation, which is essential for stable operation.
• Push-Pull Output: The MAX990EUA-T features a push-pull output stage that eliminates the need for an external pull-up resistor and can directly drive loads.

Applications

The versatility of the MAX990EUA-T makes it suitable for a wide range of applications, including:

• Battery Monitoring
• Threshold Detectors/Window Comparators
• Zero-Crossing Detectors
• Portable Instrumentation
• Medical Devices
• Industrial Control Systems

Package and Quality

The MAX990EUA-T comes in a compact 8-pin µMAX package, which is highly space-efficient for designs where PCB real estate is at a premium. Maxim Integrated is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.