MAX516AENG

Overview

The MAX516AENG is a quad, DAC-programmed CMOS comparator manufactured by Analog Devices Inc./Maxim Integrated. It features a general-purpose design with CMOS and TTL output types. The device operates within a supply voltage range of 4.75 V to 16.5 V and draws a typical operating current of 10 mA. Key electrical parameters include an input bias current of 400 nA and a propagation delay time of 800 ns (0.8 us). It is housed in a PDIP-24 package designed for through-hole installation. The component supports an operating temperature range from 0°C to +70°C and has a power dissipation rating of 480 mW.

Feature Summary

• Quad configuration providing four independent comparison channels within a single integrated circuit.
• DAC-programmable architecture allowing digital adjustment of threshold levels via internal registers.
• CMOS and TTL compatible outputs ensuring interoperability with standard logic families.

Applications

• General purpose analog signal comparison
• Threshold detection circuits
• Voltage monitoring systems

Procurement Notes

Verify the specific suffix 'ENG' against official manufacturer documentation to confirm pinout and package dimensions. Confirm RoHS compliance status directly with the supplier or datasheet as regulatory requirements may vary by production batch. Check for obsolescence notices or lifecycle changes prior to finalizing procurement plans.

Selection Notes

Select this component when multiple independent comparator channels are required in a space-constrained through-hole design. Ensure the application voltage remains within the 4.75 V to 16.5 V operational window. Consider the 800 ns propagation delay if high-speed switching is critical, as faster alternatives exist.

Part Context

This part belongs to the MAX516A series of analog comparators produced by Maxim Integrated, now part of Analog Devices. The series is characterized by its programmable nature and multi-channel capability, distinguishing it from fixed-threshold discrete comparators.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic quad comparators may require external threshold programming if they lack integrated DACs.