Maxim Integrated MAX924ESE+ Precision Quad Voltage Comparator
The MAX924ESE+ is a high-performance, low-power, precision quad voltage comparator designed by Maxim Integrated, a renowned leader in analog and mixed-signal products. This integrated circuit is ideal for applications requiring multiple voltage comparisons with a single device, offering space-saving advantages and reduced power consumption compared to using multiple single comparators.
Featuring a wide supply voltage range of 2.5V to 11V, or ±1.25V to ±5.5V for dual supplies, the MAX924ESE+ provides design flexibility, making it suitable for battery-operated devices as well as industrial and automotive systems. The low supply current of just 40µA per comparator (160µA for the quad package) is particularly advantageous for portable and power-sensitive applications.
The comparator's high accuracy is achieved through a tight offset voltage of ±1.25mV (max) and a gain-bandwidth product of 1MHz, allowing for precise voltage monitoring and control. The MAX924ESE+ also boasts a fast propagation delay of typically 4.5µs, ensuring quick response times in critical signal-processing tasks.
With its push-pull TTL/CMOS-compatible outputs, the MAX924ESE+ can directly drive digital logic without requiring pull-up resistors, simplifying circuit design and minimizing component count. The device also features an internal hysteresis setting which enhances noise immunity and prevents output oscillation on slowly changing input signals.
The MAX924ESE+ comes in a space-efficient 16-pin narrow SO package, which is ideal for compact designs where board space is at a premium. Its operating temperature range of -40°C to +85°C ensures reliable performance across a broad spectrum of environmental conditions.
In summary, the MAX924ESE+ from Maxim Integrated is a versatile and efficient solution for systems requiring multiple voltage level detections. Its low power consumption, high precision, and ease of integration make it an excellent choice for a wide array of applications including power supply monitoring, window comparators, ADCs, level shifting, and more.