TLC3702CD

Comparators Overview

The TLC3702CD is a dual micropower voltage comparator utilizing Texas Instruments' LinCMOS process, designed for single-supply operation within a commercial temperature range of 0°C to 70°C. It features a push-pull CMOS output stage capable of driving capacitive loads directly without pullup resistors, delivering an output current of ±8 mA typical. The device operates on supply voltages from 3 V to 16 V, consuming approximately 100 μW at 5 V. Key electrical characteristics include a propagation delay of 2.7 μs typ with 5-mV overdrive and an input offset voltage of 5 mV max at 25°C.

Comparators Feature Summary

• Push-pull CMOS output stage drives capacitive loads directly without requiring external pullup resistors
• LinCMOS process provides stable input offset voltages with large differential input voltages
• Functionally compatible with HCMOS logic systems and TTL requirements
• On-chip ESD protection circuitry safeguards against electrostatic discharge events

Comparators Applications

• Single-supply analog signal conditioning circuits
• Interfaces between analog sensors and digital logic systems
• Low-power threshold detection applications
• Battery-operated instrumentation requiring minimal quiescent current

Comparators Procurement Notes

Verify the specific suffix 'CD' confirms the Small Outline (D) package and commercial temperature range (0°C to 70°C). Ensure the ordering part number matches the required package variant, as other suffixes indicate different packages or temperature grades. Confirm that the datasheet revision SLCS013E applies to the specific production batch being procured for compatibility verification.

Comparators Selection Notes

Select the TLC3702CD when low power consumption is critical alongside fast response times comparable to bipolar comparators. The push-pull output eliminates the need for external pullup components, reducing board space and component count. Choose this device over open-collector alternatives when direct drive capability into capacitive loads or logic inputs is required without additional circuitry.

Comparators Part Context

The TLC3702 belongs to the family of dual micropower voltage comparators based on the LinCMOS process. It serves as a low-power alternative to traditional bipolar comparators like the LM339, offering similar response speeds while consuming significantly less power. The CD suffix specifically denotes the plastic small-outline package configuration intended for commercial temperature environments.

Comparators Replacement Considerations

The datasheet notes functional similarity to the LM339 but highlights lower power consumption. No specific substitute part numbers are explicitly listed in the provided documentation for direct replacement.