TLC3702IPE4

Comparators Overview

The TLC3702IPE4 is a dual micropower voltage comparator utilizing Texas Instruments' LinCMOS process. It features push-pull CMOS outputs capable of driving capacitive loads directly without pullup resistors, with an output current capability of ±8 mA. The device operates from a single supply ranging from 3 V to 16 V and is characterized for the extended industrial temperature range of -40°C to 85°C. Key electrical parameters include a typical propagation delay of 2.7 μs at 5 mV overdrive, a maximum input offset voltage of 7 mV across the operating temperature range, and a typical supply current of 40 μA.

Comparators Feature Summary

• Push-pull CMOS output stage drives capacitive loads directly without requiring external pullup resistors
• LinCMOS process provides extremely stable input offset voltages with large differential input voltages
• On-chip ESD protection circuitry withstands multiple high-voltage pulses while minimizing leakage currents

Comparators Applications

• Signal conditioning circuits compatible with modern HCMOS logic systems
• Single-supply analog-to-digital converter interface applications
• Low-power threshold detection in battery-operated equipment

Comparators Procurement Notes

Verify that the component matches the specified PDIP-8 package configuration and the 'I' suffix indicating the extended industrial temperature rating. Confirm the presence of the 'E4' lead finish designation on the marking or datasheet documentation to ensure compliance with specific material requirements. Cross-reference the manufacturer part number against official Texas Instruments databases to validate authenticity before integration into production designs.

Comparators Selection Notes

Select this component when designing circuits requiring low power consumption alongside fast response times comparable to open-collector comparators but with superior drive capabilities. The push-pull output eliminates the need for external pullup resistors, reducing board space and component count. Ensure the application operates within the 3 V to 16 V single-supply range and requires operation within the -40°C to 85°C temperature envelope.

Comparators Part Context

This device belongs to the TLC3702 family of dual micropower voltage comparators. It is functionally similar to the LM339 but utilizes significantly less power for similar response times. The 'I' variant specifically targets industrial environments, offering guaranteed performance over a wider temperature range than commercial versions, while maintaining compatibility with standard TTL logic levels.

Comparators Replacement Considerations

TLC3702IP serves as a direct functional equivalent within the same package and temperature grade.