TLV3231DBVR

Comparators Overview

The TLV3231DBVR is a single-channel analog window comparator manufactured by Texas Instruments, housed in a SOT-23-5 surface-mount package. It operates within a supply voltage range of 1.8 V to 40 V and draws a typical operating current of 350 nA. The device features a push-pull output capable of sourcing or sinking up to 200 nA per channel. Key electrical specifications include a maximum input offset voltage of 4.4 mV and an input bias current of 1 nA. It is rated for operation across an extended temperature range from -40°C to +125°C.

Comparators Feature Summary

• Window comparator architecture with internal hysteresis
• Push-pull output stage for direct logic interfacing
• Ultra-low quiescent current consumption
• Extended industrial temperature rating

Comparators Applications

• Battery monitoring systems
• Over-voltage and under-voltage protection circuits
• Temperature threshold detection
• Current sensing limit checks

Comparators Procurement Notes

Verify the specific suffix 'DBVR' corresponds to the SOT-23-5 package and tape-and-reel quantity configuration required for your assembly process. Confirm RoHS compliance status through the official datasheet before procurement. Ensure the supplier provides traceability documentation consistent with Texas Instruments manufacturing standards. Check for any recent product lifecycle notices regarding availability or obsolescence.

Comparators Selection Notes

Select this component when a low-power window comparison function is required in space-constrained designs. The wide supply voltage range accommodates various system rails without level shifting. Consider the 4.4 mV offset voltage specification for precision applications. Evaluate the 20 ns propagation delay against signal speed requirements. Compare against differential comparators if external hysteresis is preferred over internal fixed values.

Comparators Part Context

This part belongs to the TLV323x series of high-speed comparers designed for energy-efficient applications. The series includes both single and dual-channel variants sharing similar electrical characteristics. The TLV3231 specifically offers a single channel optimized for minimal board space. It complements other Texas Instruments analog signal chain components for complete system integration.

Comparators Replacement Considerations

Consult the official datasheet for pin-compatible alternatives within the TLV323x family. Verify that substitute parts maintain the same window comparator functionality and output drive capability. Ensure thermal performance and package dimensions match the existing footprint.