TLC393CP

Comparators Overview

The TLC393CP is a dual micro-power voltage comparator manufactured by Texas Instruments, utilizing LinCMOS technology. It operates on a single supply voltage ranging from 3 V to 16 V with a typical quiescent current of 20 uA. The device features an open-drain output capable of sinking up to 6 mA per channel. Key electrical specifications include a maximum input offset voltage of 5 mV and an input bias current of 5 pA. The propagation delay is specified at 1.1 us. It is housed in an 8-pin PDIP package and supports a differential input type.

Comparators Feature Summary

• Dual-channel architecture integrated into a single compact package for space-constrained designs
• Ultra-low power consumption suitable for battery-operated applications
• Open-drain output configuration allows flexible interfacing with various logic families

Comparators Applications

• Voltage level detection circuits
• Sensor signal conditioning and threshold monitoring
• Over-voltage protection systems

Comparators Procurement Notes

Verify the specific suffix 'CP' corresponds to the commercial temperature range and PDIP-8 packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to integration. Ensure the supplier provides valid traceability records for quality assurance purposes.

Comparators Selection Notes

Select this component when low static current is critical compared to standard bipolar comparators. The open-drain output requires an external pull-up resistor; ensure the selected resistor value aligns with the desired switching speed and load requirements. Verify that the 1.1 us response time meets the system's timing constraints.

Comparators Part Context

This part belongs to the TLC393 series of dual micro-power comparers. It shares functional similarities with other industry-standard comparators but distinguishes itself through significantly lower power consumption due to its CMOS construction. It serves as a direct pin-compatible alternative to legacy bipolar devices in many general-purpose applications.

Comparators Replacement Considerations

TLC393IDR is listed as a manufacturer-recommended alternative offering surface-mount packaging.