Maxim Integrated MAX921CUA+ Low-Power, High-Speed Single Comparator

The Maxim Integrated MAX921CUA+ is a cutting-edge single comparator designed for applications where low power consumption and high-speed operation are crucial. This device is part of Maxim's renowned family of precision comparators, known for their reliability and performance in a wide range of electronic systems.

Key Features

• Low Power Consumption: The MAX921CUA+ is optimized for low-power operations, making it ideal for battery-powered devices and energy-sensitive applications. It has a quiescent current of just 4µA, which helps to extend battery life and reduce power costs.
• High Speed: Despite its low power usage, this comparator does not compromise on speed. It boasts a fast propagation delay of typically 7µs, ensuring quick response times in systems that require high-speed decision making.
• Precision Performance: With a built-in reference voltage of 1.182V, the MAX921CUA+ offers precise threshold detection for accurate comparison results.
• Versatile Supply Voltage Range: The device operates over a wide supply voltage range of +2.5V to +11V, or ±1.25V to ±5.5V, which allows for flexibility in various circuit designs.
• Compact Package: The MAX921CUA+ comes in a compact 8-pin µMAX package, making it suitable for space-constrained applications without compromising on functionality.

Applications

The MAX921CUA+ is highly versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Threshold detectors/sensors
• Portable instrumentation
• System monitoring and control
• Communication systems
• Medical devices

Technical Specifications

Here are some additional technical specifications for the MAX921CUA+:

• Output Type: Push-Pull
• Input Bias Current: 1pA
• Operating Temperature Range: -40°C to +85°C
• Package/Case: 8-µMAX

With its combination of low power, high speed, precision, and compact size, the Maxim Integrated MAX921CUA+ single comparator is an excellent choice for designers looking to optimize their electronic systems for both performance and efficiency.