Analog Devices Inc./Maxim Integrated

MAX516ACNG

MAX516ACNG Description

The MAX516ACNG is a general-purpose quad comparator from Analog Devices Inc./Maxim Integrated, designed for precision signal comparison in CMOS and TTL logic environments. Housed in a 24-pin DIP package, this IC operates over a wide supply voltage range (4.75V to 16.5V) and features low quiescent current (max 10mA), making it suitable for power-sensitive applications. With a fast propagation delay of 1.5µs, it ensures rapid response in high-speed circuits. The device is REACH compliant and rated for 0°C to 70°C operation, aligning with industrial and commercial requirements.

MAX516ACNG Features

• Quad Comparator Design: Four independent comparators in a single package, reducing board space and complexity.
• Low Input Bias Current (0.3µA @ 16.5V): Minimizes loading effects on signal sources, enhancing accuracy.
• Wide Voltage Range (4.75V–16.5V): Supports both single and dual-supply configurations for versatile use.
• Fast Response (1.5µs Propagation Delay): Ideal for time-critical applications such as threshold detection and pulse shaping.
• Low Power Consumption: 10mA max quiescent current extends battery life in portable devices.
• Through-Hole Mounting (24-DIP): Simplifies prototyping and repair in legacy systems.

MAX516ACNG Applications

• Voltage Monitoring: Detects under/over-voltage conditions in power supplies and battery management systems.
• Signal Conditioning: Used in analog-to-digital interfaces for level shifting and window comparison.
• Industrial Control Systems: Implements hysteresis for noise immunity in sensor feedback loops.
• Automotive Electronics: Threshold detection in fuel gauges and safety circuits.
• Test Equipment: High-speed comparators for oscilloscope trigger circuits and logic analyzers.

Conclusion of MAX516ACNG

The MAX516ACNG stands out for its low-power operation, fast response, and robust voltage range, making it a reliable choice for general-purpose comparator applications. While now classified as obsolete, its through-hole package and proven performance ensure continued utility in legacy designs and repair scenarios. Engineers seeking a cost-effective, multi-channel comparator with TTL/CMOS compatibility will find this IC well-suited for industrial, automotive, and instrumentation systems.