TLC339MDG4

Comparators Overview

The TLC339MDG4 is a quad micropower comparator manufactured by Texas Instruments, utilizing LinCMOS technology. It features four independent channels within a single package, offering high performance with low power consumption. The device operates on a single supply voltage ranging from 3V to 16V or dual supplies of ±1.5V to ±8V. It provides an open-drain output configuration and includes internal compensation for stability. The component is designed for general-purpose applications requiring precise voltage comparison with minimal current draw.

Comparators Feature Summary

• Quad channel configuration in a compact surface-mount package
• Micropower operation suitable for battery-powered systems
• LinCMOS technology ensures high speed and low power consumption
• Open-drain outputs allow flexible interfacing with various logic families

Comparators Applications

• Battery-powered monitoring circuits
• Threshold detection systems
• Over-voltage protection schemes
• Temperature control loops
• Signal conditioning interfaces

Comparators Procurement Notes

Verify the specific suffix DG4 indicates lead-free packaging compliant with RoHS standards. Confirm the package type matches the design requirements for surface mount assembly. Ensure the operating temperature range aligns with the intended environmental conditions of the final application.

Comparators Selection Notes

Select this component when multiple comparators are needed in a space-constrained design. Consider the open-drain output requirement for pull-up resistor integration. Evaluate the propagation delay specifications against the signal frequency requirements of the circuit to ensure adequate response time.

Comparators Part Context

The TLC339 series belongs to Texas Instruments' family of micropower comparers. It shares functional similarities with other quad comparators but distinguishes itself through LinCMOS technology. This technology balances speed and power efficiency, making it suitable for portable electronics where energy conservation is critical alongside reliable signal processing.

Comparators Replacement Considerations

Official substitutes include other variants within the TLC339 family such as TLC339CDR or TLC339DR. Verify pin compatibility and electrical characteristics before substitution. Ensure the replacement part maintains the same package dimensions and thermal properties for direct interchangeability.