TLC374CPW

Comparators Overview

The TLC374CPW is a quad general-purpose comparator manufactured by Texas Instruments, housed in a 14-TSSOP surface-mount package. It operates on single or dual power supplies ranging from 3V to 16V (±1.5V to ±8V). Key electrical specifications include a typical response time of 0.65µs, a maximum input offset voltage of 5mV at 5V, and a 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 0°C to 70°C.

Comparators Feature Summary

• Integrates four independent high-speed comparators within a compact TSSOP-14 package for space-constrained designs.
• Features CMOS-compatible open-drain outputs that allow flexible interfacing with various logic families.
• Supports wide single-supply operation from 3V to 16V, enabling compatibility with standard digital logic levels.

Comparators Applications

• Voltage monitoring circuits
• Threshold detection systems
• Logic level shifting

Comparators Procurement Notes

Verify the specific suffix 'CPW' against the manufacturer's official datasheet to confirm the TSSOP-14 package type and commercial temperature grade. Ensure the ordering part number matches the required pinout and output configuration. Cross-reference the component marking code with the manufacturer's identification guide to prevent counterfeit substitution during assembly.

Comparators Selection Notes

Select this component when a quad comparator solution is required with low input bias current characteristics. The open-drain output structure necessitates external pull-up resistors; verify the pull-up voltage aligns with the target logic interface. Consider the 0.65µs propagation delay relative to system timing requirements before finalizing the design.

Comparators Part Context

This device belongs to the LinCMOS family of analog integrated circuits from Texas Instruments. It serves as a multi-channel alternative to single comparator ICs, reducing board space and assembly complexity. The TSSOP-14 package provides thermal performance suitable for commercial applications while maintaining standard footprint compatibility.

Comparators Replacement Considerations

Direct replacements must maintain the quad comparator topology and TSSOP-14 package. Verify that substitute parts support the same 3V to 16V supply range and open-drain output architecture. Check for pin-to-pin compatibility regarding VCC, GND, and I/O assignments to ensure seamless integration without schematic modifications.