MAX9077 (3)

The MAX9077 is available from Analog Devices at Xecor. Designed for low-cost, ultra-small, single-supply comparator applications, the MAX9077 offers rail-to-rail outputs, a 580ns propagation delay, and ultra-low power consumption of just 3µA per comparator. Available in 8-pin SOT23 and 8-SOIC packages, it is ideal for battery-powered systems, digital-line receivers, IR receivers, keyless entry, and threshold detectors. Whether used in portable electronics or industrial applications, this series ensures reliable performance, ground-sensing inputs, and no output phase inversion for overdriven inputs. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX9077 series below.

Part Number Description Package Inventory Add To Bom
MAX9077EKA+T Analog Comparators Low-Cost, Ultra-Small, 3uA Single-Supply Comparators SOT-23-8 5,876
MAX9077ESA+ Industrial-grade MOSFET designed for heavy-duty use cas SOIC-8 3,316
MAX9077ESA+T MAX9077ESA+T: Compact low-cost analog comparators SOIC-8 7,205

Key Featrues

Ultra-Low Power Consumption (3µA per Comparator) - This feature significantly enhances energy efficiency, making the device ideal for battery-powered systems and portable applications where power conservation is critical.
Rail-to-Rail Outputs - The rail-to-rail output capability ensures maximum signal swing, improving accuracy and performance in low-voltage applications and enabling seamless integration with other components.
Ground-Sensing Inputs - This allows the comparator to handle input signals that are close to or at ground level, expanding its use cases in threshold detection and signal conditioning applications.
Fast Propagation Delay (580ns) - The quick response time ensures reliable performance in high-speed applications such as digital-line receivers and IR receivers, where timing accuracy is essential.
No Output Phase Inversion for Overdriven Inputs - This feature prevents erroneous output behavior when inputs are overdriven, ensuring stable and predictable operation in dynamic or noisy environments.

Applications

Battery-Powered Threshold Detector: The MAX9077 is ideal for monitoring battery voltage levels in portable devices. Its ultra-low quiescent current (3µA) and rail-to-rail operation ensure accurate threshold detection even at low supply voltages, making it suitable for energy-efficient applications like IoT devices and wearables.
IR Receiver Signal Processor: The MAX9077 is well-suited for processing signals from IR receivers in remote control systems. Its fast propagation delay (580ns) and rail-to-rail outputs enable precise signal discrimination, ensuring reliable operation in consumer electronics and home automation systems.
Keyless Entry System Comparator: The MAX9077 is perfect for keyless entry systems, where it can compare input signals from sensors or RF receivers. Its ground-sensing inputs and rail-to-rail operation ensure robust performance in automotive and security applications, even in noisy environments.
Digital-Line Receiver for Communication Systems: The MAX9077 is ideal for digital-line receivers in communication systems. Its rail-to-rail outputs and low power consumption make it suitable for converting analog signals to digital logic levels in applications like RS-232/485 interfaces and industrial control systems.