MAX932ESA - Low-Power, Quad Voltage Comparator by Maxim Integrated
The MAX932ESA is a versatile low-power, quad voltage comparator designed by Maxim Integrated to offer precision with power efficiency for a wide range of applications. This integrated circuit is housed in a small 8-pin SOIC package, making it an excellent choice for space-constrained designs.
Featuring four independent voltage comparators, the MAX932ESA operates with a single supply voltage ranging from +2.5V to +5.5V, which aligns with the needs of battery-powered and portable devices. The low supply current of just 40µA per comparator (160µA for all four) is a hallmark of the device's power-saving capabilities, ensuring extended battery life and reduced power consumption in your applications.
Each comparator in the MAX932ESA has a unique design that includes an internal 1.182V ±1% reference, saving users the need for external precision references. This integrated reference can be deactivated if an external reference is preferred or for applications requiring comparator thresholds below the internal reference voltage.
Key Features of the MAX932ESA:
- Quad voltage comparators in a single package
- Low power consumption: 40µA per comparator
- Single-supply operation from +2.5V to +5.5V
- Internal 1.182V ±1% voltage reference (can be disabled)
- Input voltage range extends from the negative supply rail to within 1.3V of the positive supply rail
- Push-pull TTL/CMOS-compatible outputs
- Over-temperature and over-voltage protection
- Fast response time, making it suitable for oscillators and high-speed analog-to-digital converters
Applications that benefit from the MAX932ESA include battery monitoring, window comparators, level detection, and voltage monitoring. Its low-power nature and precision make it an ideal choice for portable medical devices, consumer electronics, and industrial control systems.
Maxim Integrated's commitment to quality and reliability is evident in the MAX932ESA, providing designers with a dependable and efficient solution for their voltage comparison needs. Whether you're looking to upgrade your current design or starting a new project, the MAX932ESA offers the perfect balance of performance and power efficiency.