TLC374CDR

Comparators Overview

The TLC374CDR is a quad comparator from Texas Instruments' LinCMOS series, housed in a 14-SOIC surface-mount package. It operates on single supplies of 3V to 16V or dual supplies of ±1.5V to ±8V. Key electrical specifications include a maximum input offset voltage of 5mV at 5V, a maximum input bias current of 5pA at 5V, and a typical output current of 20mA. The device draws a maximum static current of 800µA and functions within a commercial temperature range of 0°C to 70°C.

Comparators Feature Summary

• Features an open-drain output structure compatible with CMOS, MOS, and TTL logic families.
• Utilizes LinCMOS technology to provide low power consumption alongside high noise immunity.
• Offers differential input configuration for precise signal comparison applications.

Comparators Applications

• General-purpose voltage monitoring circuits
• Threshold detection systems
• Logic level shifting interfaces

Comparators Procurement Notes

Verify the specific suffix 'CDR' confirms the tape-and-reel packaging format and commercial temperature grade. Ensure the design accommodates the open-drain output requirement by including appropriate pull-up components. Confirm that the 0°C to 70°C operating range meets the environmental requirements of the target application before finalizing procurement.

Comparators Selection Notes

Select this component when a quad comparator with low input bias current is required. The open-drain output allows flexible interfacing with various logic voltages. Consider the 14-SOIC package dimensions for PCB layout constraints. Verify that the 800µA maximum static current aligns with system power budget limitations.

Comparators Part Context

This part belongs to the TLC374 family of quad comparators manufactured by Texas Instruments. The 'C' designation indicates the commercial temperature range, while 'D' specifies the SOIC package type. The 'R' suffix denotes reel packaging. This series is designed for cost-sensitive applications requiring reliable analog-to-digital conversion capabilities.

Comparators Replacement Considerations

Consult official documentation for direct pin-compatible substitutes such as the TLC374IDR for extended temperature ranges. Verify functional equivalence regarding output drive capability and input offset characteristics before substitution.