TLC374ID

Comparators Overview

The TLC374ID is a quad general-purpose comparator manufactured by Texas Instruments, housed in a 14-pin SOIC surface-mount package. It operates on single or dual power supplies ranging from 3V to 16V (single) or ±1.5V to ±8V (dual). Key electrical parameters include a typical response time of 0.65µs, maximum input offset voltage of 5mV at 5V, and maximum input bias current of 5pA at 5V. The device features open-drain outputs capable of sinking up to 20mA and draws a maximum static current of 800µA. It functions within an operating temperature range of -40°C to +85°C.

Comparators Feature Summary

• Features four independent differential comparators with CMOS/MOS open-drain outputs compatible with TTL logic levels.
• Supports flexible power supply configurations for both single and dual rail applications.
• Provides high-impedance inputs with low bias current characteristics suitable for precision sensing.

Comparators Applications

• General-purpose analog signal comparison circuits
• Voltage monitoring systems
• Threshold detection applications

Comparators Procurement Notes

Verify the specific suffix 'ID' confirms the SOIC package and industrial temperature grade. Confirm RoHS compliance status as indicated in distributor documentation. Check for End-of-Life notices, as some sources indicate this specific part number may be discontinued. Ensure the ordering quantity matches the standard tube packaging format typically associated with this component type.

Comparators Selection Notes

Select this component when a quad comparator configuration is required in a compact surface-mount footprint. It is suitable for designs needing open-drain outputs for wired-AND connections or level shifting. Consider the 0.65µs response time against application speed requirements. Verify that the 5mV offset voltage meets the accuracy needs of the target circuit.

Comparators Part Context

The TLC374ID belongs to the LinCMOS family of linear integrated circuits from Texas Instruments. This series combines CMOS input stages with TTL-compatible outputs, offering a balance between low power consumption and robust digital interface capabilities. The quad configuration allows multiple comparison functions within a single package, reducing board space compared to discrete solutions.

Comparators Replacement Considerations

TLC374IDR is listed as a parameter-equivalent alternative with identical electrical specifications but differs in tape-and-reel packaging rather than tube packaging.