LTC6702HTS8#TRMPBF

Overview

The LTC6702HTS8#TRMPBF is a dual comparator in an 8-lead TSOT-23 package. It operates on supplies between 1.7V and 5.5V with a maximum propagation delay of 500ns and quiescent current of 30μA per comparator. The device features internal hysteresis, rail-to-rail outputs, and inputs extending 100mV below ground. It supports a maximum toggle frequency of 3.2MHz and handles capacitive loads up to 10,000pF.

Feature Summary

• Dual comparators designed for low voltage operation and minimized board space
• Internal hysteresis desensitizes the device to input noise
• CMOS push-pull outputs compatible with TTL and CMOS logic levels
• Input voltage range extends 100mV below ground

Applications

• Battery powered systems
• Window comparators
• Threshold detectors and discriminators
• Clock regeneration
• Automotive sensing and controls

Procurement Notes

Verify the specific HTS8 suffix indicates the high temperature grade (-40°C to 125°C) and TSOT-23 packaging. Confirm the part marking matches the datasheet specifications. Ensure the ordering suffix corresponds to the tape and reel quantity required for production integration.

Selection Notes

Select this component when board space is limited and low supply current is critical. The wide input common mode range allows operation with signals slightly below ground potential. The internal hysteresis simplifies circuit design by reducing the need for external feedback components.

Part Context

This part belongs to the LTC6702 family of tiny micropower dual comparators. It shares core electrical characteristics with other variants but differs in operating temperature range and physical package. The HTS8 designation specifically denotes the industrial/high temperature grade housed in the TSOT-23 footprint.

Replacement Considerations

LTC6702ITS8#TRMPBF offers identical electrical performance in the same package but is rated for the -40°C to 85°C temperature range instead of the extended high-temperature specification.