AP393SG-13

Overview

The AP393SG-13 is a dual precision voltage comparator manufactured by Diodes Incorporated, designed for single or split power supply operation. It features a wide supply voltage range from 2.0V to 36V and operates with low power drain independent of supply magnitude. Key electrical specifications include a maximum input offset voltage of 5mV at 25°C and up to 9mV over temperature, an input bias current of 25nA typical, and an open-collector output capable of sinking up to 16mA. The device supports logic interfacing with TTL, CMOS, and MOS systems.

Feature Summary

• Low input offset voltage ensures high precision comparison performance
• Wide common-mode voltage range includes ground potential
• Open-collector outputs allow flexible logic interfacing
• Power supply current remains constant across the operating voltage range

Applications

• Limit comparators
• Simple analog to digital converters
• Pulse and time delay generators
• MOS clock timers and multivibrators
• High voltage digital logic gates

Procurement Notes

Verify component authenticity through authorized channels as the datasheet indicates this part is not recommended for new design. Confirm package type SOP-8L matches application requirements. Check RoHS compliance status and lead-free finish specifications before integration into manufacturing processes.

Selection Notes

Select this component when precise voltage threshold detection is required with minimal offset error. Consider its compatibility with standard logic families and ability to operate near ground potential. Evaluate thermal dissipation constraints if operating at elevated temperatures or high supply voltages.

Part Context

This dual comparator belongs to the AP393 family from Diodes Incorporated. It serves as a low-power alternative to standard comparators, particularly advantageous in battery-operated applications due to its stable current consumption regardless of supply voltage variations.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.