TLV6700QDDCRQ1

Comparators Overview

The TLV6700QDDCRQ1 is an automotive-grade window comparator featuring two high-accuracy comparators with a 400-mV internal reference. It operates on a supply voltage range of 1.8 V to 18 V and includes built-in hysteresis for stable operation. The device provides two open-drain outputs rated up to 18 V, capable of sinking 40 mA. It is qualified under AEC-Q100 standards for Grade 1 applications, supporting junction temperatures from -40°C to +125°C.

Comparators Feature Summary

• AEC-Q100 qualified for Grade 1 automotive environments
• Window comparator configuration with adjustable thresholds
• Open-drain outputs independent of supply voltage
• Built-in hysteresis to reject input glitches

Comparators Applications

• Emergency call (eCall) systems
• Automotive head units
• Instrument clusters
• On-board chargers and wireless chargers

Comparators Procurement Notes

Verify the specific suffix 'DDCR' corresponds to the SOT-23-6 package variant required for your PCB layout. Confirm that the Q1 designation aligns with your project's automotive qualification requirements. Ensure pull-up voltages do not exceed the 18 V output rating. Validate thermal performance within the specified operating temperature range during final design review.

Comparators Selection Notes

Select this component when a dual-channel window detection function is needed in space-constrained designs. It is suitable for monitoring rails where undervoltage and overvoltage conditions must be detected simultaneously. Consider the low quiescent current for battery-powered applications. Verify that the 400-mV internal reference meets the sensitivity requirements of the monitored circuit.

Comparators Part Context

This part belongs to the TLV6700-Q1 family of micropower window comparators. It shares functional similarities with the industrial TLV6700 but offers extended reliability specifications for automotive use. The DDCR suffix indicates surface-mount packaging in a thin SOT-23-6 case, facilitating compact board integration compared to larger packages.

Comparators Replacement Considerations

The industrial version TLV6700DDCR offers identical electrical characteristics but lacks automotive qualification. For higher voltage ranges, consider the TLV6710 series. Single-channel alternatives include the TLV6703 or TLV6713 families.