TLC372QDR

Comparators Overview

The TLC372QDR is a dual LinCMOS differential analog comparator manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 16 V and draws a typical quiescent current of 300 µA. The device features a propagation delay of 200 ns and an input offset voltage of 5 mV at 5 V. Input bias current is specified at 5 pA, with an output short-circuit current capability of 6 mA per channel. It utilizes an 8-SOIC surface-mount package and supports CMOS, TTL, and open-drain output configurations.

Comparators Feature Summary

• LinCMOS technology enables low power consumption suitable for battery-operated applications.
• Dual differential inputs provide precise signal comparison capabilities.
• Flexible output stages support direct interfacing with various logic families.

Comparators Applications

• General-purpose voltage monitoring circuits
• Threshold detection systems
• Simple analog-to-digital conversion interfaces

Comparators Procurement Notes

Verify the specific suffix 'QDR' indicates the SOIC-8 tape-and-reel packaging configuration. Confirm that the component meets RoHS compliance standards as indicated in official documentation. Ensure the operating temperature range aligns with system requirements, specifically noting the -40°C to 125°C industrial grade specification.

Comparators Selection Notes

Select this component when a low-power, general-purpose comparator is required for dual-channel applications. It serves as a suitable alternative to higher-speed comparators where power efficiency is prioritized over rapid switching speeds. Consider the 8-SOIC package constraints for PCB layout and thermal management during the design phase.

Comparators Part Context

This part belongs to the TLC372 series of dual comparators from Texas Instruments. It is distinct from operational amplifiers like the TLV2372, focusing instead on open-loop voltage comparison. The LinCMOS process technology differentiates it from bipolar comparator families, offering unique trade-offs between speed and power dissipation.

Comparators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs before considering pin-compatible alternatives from other manufacturers or different TI product lines.