TLC393CPWRG4

Comparators Overview

The TLC393CPWRG4 is a dual micropower LinCMOS voltage comparator manufactured by Texas Instruments. It operates on a single power supply ranging from 3 V to 16 V and features an open-drain output configuration. The device provides two independent channels within an 8-pin TSSOP package. Key electrical specifications include a typical propagation delay of 4.5 µs, a quiescent supply current of 40 µA, and a common-mode rejection ratio (CMRR) of 84 dB. It supports a maximum output sink current of 20 mA and maintains input bias currents as low as 5 pA.

Comparators Feature Summary

• LinCMOS technology enables extremely low power consumption suitable for battery-operated applications.
• Open-drain outputs allow flexible interfacing with various logic families through external pull-up resistors.
• Wide single-supply voltage range accommodates diverse system power requirements.

Comparators Applications

• Battery-powered monitoring systems
• Threshold detection circuits
• On-off control applications

Comparators Procurement Notes

Verify the specific suffix 'G4' indicates lead-free and RoHS compliance status according to the manufacturer's latest documentation. Confirm the operating temperature range corresponds to the commercial grade specified in the datasheet. Ensure the TSSOP-8 package dimensions match the target PCB footprint design constraints before finalizing procurement.

Comparators Selection Notes

Select this component when low static current is critical compared to bipolar comparators. The open-drain output requires careful consideration of pull-up resistor values to meet speed and logic level requirements. Verify that the 4.5 µs propagation delay meets the timing constraints of the specific application circuit.

Comparators Part Context

This part belongs to the TLC393 family of dual micropower comparators. It shares functional similarities with other members like the TLC393IDR but differs in packaging and temperature rating. The 'C' designation typically indicates commercial temperature range operation, while 'PWR' specifies the TSSOP surface-mount package type.

Comparators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with similar dual comparators only after verifying pinout compatibility and electrical parameter alignment with official manufacturer substitution guides.