MAX516BCNG+

Overview

The MAX516BCNG+ is a quad, DAC-programmed CMOS comparator manufactured by Analog Devices Inc. It integrates four low-power comparators with programmable thresholds within a single 24-pin PDIP package. The device supports CMOS and TTL output types and operates on a supply voltage ranging from 4.75 V to 16.5 V. Key electrical characteristics include an input bias current of 400 nA, a typical operating supply current of 10 mA, and a response time of 800 ns. It functions as a general-purpose analog comparator suitable for applications requiring precise threshold control without external components.

Feature Summary

• Integrates four independent comparators with digitally programmable thresholds via internal DACs
• Provides flexible CMOS and TTL compatible output logic levels
• Operates over a wide single-supply voltage range from 4.75 V to 16.5 V
• Features low power consumption with minimal input bias current

Applications

• Threshold detection circuits in industrial monitoring systems
• Voltage level shifting between different logic families
• Window comparator configurations for signal validation
• Over-voltage or under-voltage protection schemes

Procurement Notes

Verify the specific suffix BCNG against the official datasheet to confirm package type and temperature grade. Confirm availability status as distribution channels may list limited stock or obsolete status. Ensure the 24-pin DIP footprint matches the target PCB design requirements before finalizing procurement decisions.

Selection Notes

Select this component when multiple independent comparators with adjustable thresholds are required in a compact form factor. Consider the 24-pin PDIP package constraints for through-hole assembly processes. Evaluate the 800 ns response time against system speed requirements to ensure adequate performance margins for the intended application frequency.

Part Context

This part belongs to the MAX516 family of analog comparators produced by Maxim Integrated, now part of Analog Devices. The series is designed for applications needing precise voltage comparison with digital programmability. The BC variant typically denotes specific performance grades within the commercial temperature range, distinguishing it from other suffixes that may indicate extended temperature or packaging variations.

Replacement Considerations

Check for MAX516ACNG+ as a potential alternative within the same family, noting differences in temperature rating or manufacturing lot. Verify pin compatibility and electrical specifications against the MAX516BCWG+ surface mount variant if layout changes are permissible.