TLV1814DR

Comparators Overview

The TLV1814DR is a quad-channel, 40V rail-to-rail input comparator from Texas Instruments featuring push-pull outputs. It operates on a supply voltage range of 2.4V to 40V with a typical propagation delay of 420ns and quiescent current of 5μA per channel. The device includes Power-On Reset (POR) functionality, low input offset voltage of 500μV, and 2kV ESD protection. It is housed in a 14-pin SOIC package.

Comparators Feature Summary

• Rail-to-rail input capability extending beyond supply rails
• Push-pull output stage for direct load driving
• Integrated Power-On Reset for known startup state
• Micro-power operation with low quiescent current

Comparators Applications

• Appliances
• Factory automation and control
• Motor drives
• Infotainment and cluster systems

Comparators Procurement Notes

Verify the specific ordering suffix 'DR' corresponds to the 14-pin SOIC package variant. Confirm that the push-pull output configuration matches system requirements, as the open-drain TLV182x series offers different electrical characteristics. Ensure compatibility with the required operating temperature range and supply voltage specifications before finalizing procurement.

Comparators Selection Notes

Select this component when a quad-channel comparator with push-pull outputs is required for high-voltage applications up to 40V. It is suitable for designs needing rail-to-rail inputs and low power consumption. Consider the TLV1824 if an open-drain output with independent pull-up voltage is preferred instead of the integrated push-pull stage provided by the TLV181x series.

Comparators Part Context

The TLV1814 is part of the TLV181x/TLV182x family of micro-power comparators. This family provides options for both push-pull (TLV181x) and open-drain (TLV182x) outputs while maintaining consistent performance metrics such as speed and power efficiency across single, dual, and quad configurations.

Comparators Replacement Considerations

The TLV1824 serves as a functional alternative within the same family but features an open-drain output instead of push-pull. Other members of the TLV181x family include the TLV1811 (single) and TLV1812 (dual), which share identical electrical characteristics but differ in channel count and package options.