TLV3402IDGKR

Comparators Overview

The TLV3402IDGKR is a dual-channel analog comparator manufactured by Texas Instruments, housed in an 8-pin VSSOP surface-mount package. It operates on a single supply voltage ranging from 2.7 V to 16 V. The device features rail-to-rail input capability and open-drain outputs. Key electrical specifications include a maximum quiescent current of 640 nA per channel, a typical input offset voltage of 3.6 mV, and a propagation delay of 80 µs. It supports a wide operating temperature range from -40°C to +125°C.

Comparators Feature Summary

• Dual-channel configuration with rail-to-rail input capability for broad signal compatibility
• Ultra-low power consumption suitable for battery-operated applications
• Open-drain output structure allowing flexible logic level interfacing

Comparators Applications

• Battery-powered sensor signal conditioning
• Threshold detection circuits
• Low-power monitoring systems

Comparators Procurement Notes

Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix 'KR' indicates reel packaging. Ensure the procurement source provides traceability documentation to avoid counterfeit components. Cross-reference the datasheet revision date with the production batch information.

Comparators Selection Notes

Select this component when low power consumption and rail-to-rail inputs are required in a compact VSSOP-8 package. It serves as a direct pin-compatible alternative to the TLV3402IDR variant, differing primarily in tape-and-reel packaging rather than electrical performance. Evaluate the 80 µs response time against application speed requirements.

Comparators Part Context

This part belongs to the TLV340x series of nanowatt comparators designed for portable and battery-driven electronics. It shares architectural similarities with other low-power operational amplifiers but is optimized for open-loop threshold detection. The VSSOP-8 package offers a small footprint suitable for space-constrained designs.

Comparators Replacement Considerations

The TLV3402IDR is a verified substitute offering identical electrical characteristics in an SOIC-8 package. Verify that the PCB footprint accommodates the slight dimensional differences between VSSOP and SOIC packages.