MAX961 (5)
MAX961 is available from Analog Devices at Xecor. Designed for ultra-high-speed comparison in single +3V or +5V systems, the MAX961 offers key features such as a 4.5ns propagation delay, Beyond-the-Rails input voltage range, and low 5mA supply current. Available in multiple package options, including 8-Pin µMAX and 16-Pin QSOP, it is ideal for applications such as GPS receivers, high-speed sampling circuits, and portable battery-powered systems. Whether used in telecommunications, automotive, or industrial systems, this series ensures reliable performance and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX961 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX961ESA+ | Comparator with single rail-to-rail input | SOIC-8 | 2,551 | |
| MAX961EUA | High-speed comparators with wide voltage range options | 8-TSSOP | 7,590 | |
| MAX961ESA | Comparator with single rail-to-rail input | 8-SOIC | 8,086 | |
| MAX961EUA+T | State-of-the-art voltage comparators for advanced applications | TSSOP-8 | 2,138 | |
| MAX961ESA+T | MAX961ESA+T: Achieve ultra-high performance with single/dual/quad configurations | SOIC-Narrow-8 | 4,473 |
Key Featrues
Ultra-Fast Propagation Delay (4.5ns): The MAX961–MAX964/MAX997/MAX999 comparators offer an ultra-fast propagation delay of 4.5ns with a 5mV overdrive. This feature significantly enhances performance in high-speed applications such as GPS receivers and high-speed sampling circuits, ensuring rapid and accurate signal processing.
Beyond-the-Rails Input Voltage Range: The input common-mode range extends 100mV beyond the supply rails, allowing the comparators to handle signals that exceed the power supply limits. This flexibility makes them ideal for portable battery-powered systems and other applications where input signals may vary widely.
Low Supply Current (5mA): With a low supply current of 5mA per comparator (MAX997/MAX999), these devices are highly efficient, making them suitable for power-sensitive applications. This feature is particularly beneficial in portable and battery-operated systems, where minimizing power consumption is crucial.
Internal Hysteresis (3.5mV): The built-in 3.5mV hysteresis ensures clean and stable switching, reducing the likelihood of output oscillations near the threshold voltage. This feature enhances reliability in threshold detectors, discriminators, and zero-crossing detectors, providing consistent performance in noisy environments.
TTL/CMOS-Compatible Outputs: The comparators feature TTL/CMOS-compatible outputs, allowing seamless integration with both TTL and CMOS logic circuits. This compatibility broadens their use cases, making them versatile components in various digital and mixed-signal systems.
Beyond-the-Rails Input Voltage Range: The input common-mode range extends 100mV beyond the supply rails, allowing the comparators to handle signals that exceed the power supply limits. This flexibility makes them ideal for portable battery-powered systems and other applications where input signals may vary widely.
Low Supply Current (5mA): With a low supply current of 5mA per comparator (MAX997/MAX999), these devices are highly efficient, making them suitable for power-sensitive applications. This feature is particularly beneficial in portable and battery-operated systems, where minimizing power consumption is crucial.
Internal Hysteresis (3.5mV): The built-in 3.5mV hysteresis ensures clean and stable switching, reducing the likelihood of output oscillations near the threshold voltage. This feature enhances reliability in threshold detectors, discriminators, and zero-crossing detectors, providing consistent performance in noisy environments.
TTL/CMOS-Compatible Outputs: The comparators feature TTL/CMOS-compatible outputs, allowing seamless integration with both TTL and CMOS logic circuits. This compatibility broadens their use cases, making them versatile components in various digital and mixed-signal systems.
Applications
High-Speed Signal Threshold Detection: The MAX961–MAX964/MAX997/MAX999 comparators are ideal for high-speed threshold detection in applications such as communication systems and signal processing. Their ultra-fast 4.5ns propagation delay and Beyond-the-Rails™ input range ensure reliable detection of signals even in noisy environments, making them suitable for precision timing and signal discrimination tasks.
Portable Battery-Powered Systems: These comparators are optimized for low-power operation, making them perfect for portable battery-powered systems like handheld devices and IoT sensors. With a low 5mA supply current and compatibility with single +3V or +5V supplies, they provide efficient performance while extending battery life in energy-sensitive applications.
Zero-Crossing Detection in Power Electronics: The MAX961–MAX964/MAX997/MAX999 are well-suited for zero-crossing detection in power electronics, such as AC motor control and power inverters. Their 3.5mV internal hysteresis ensures clean switching and accurate detection of zero-crossing points, enhancing the efficiency and reliability of power management systems.
Line Receiver for Data Communication: These comparators are ideal for use as line receivers in high-speed data communication systems. Their TTL/CMOS-compatible outputs and ultra-fast response time enable reliable data transmission and reception, even in environments with significant signal noise or interference, making them suitable for industrial and automotive communication networks.
Portable Battery-Powered Systems: These comparators are optimized for low-power operation, making them perfect for portable battery-powered systems like handheld devices and IoT sensors. With a low 5mA supply current and compatibility with single +3V or +5V supplies, they provide efficient performance while extending battery life in energy-sensitive applications.
Zero-Crossing Detection in Power Electronics: The MAX961–MAX964/MAX997/MAX999 are well-suited for zero-crossing detection in power electronics, such as AC motor control and power inverters. Their 3.5mV internal hysteresis ensures clean switching and accurate detection of zero-crossing points, enhancing the efficiency and reliability of power management systems.
Line Receiver for Data Communication: These comparators are ideal for use as line receivers in high-speed data communication systems. Their TTL/CMOS-compatible outputs and ultra-fast response time enable reliable data transmission and reception, even in environments with significant signal noise or interference, making them suitable for industrial and automotive communication networks.
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