TLV9024QDYYRQ1

Comparators Overview

The TLV9024QDYYRQ1 is a quad-channel analog comparator from the TLV902x family, designed for automotive applications. It operates within a supply voltage range of 1.65 V to 5.5 V and features rail-to-rail inputs with fault tolerance up to 6 V. The device provides an open-drain output configuration, allowing pull-up voltages below or beyond the supply rail. Key electrical specifications include a typical propagation delay of 100 ns, a quiescent current of 16 μA per channel, and an input offset voltage of 300 μV. It functions reliably across an ambient temperature range of -40°C to +125°C.

Comparators Feature Summary

• Rail-to-rail inputs with fault tolerance up to 6 V without damage or output phase inversion
• Open-drain output stage capable of being pulled up below or beyond the supply voltage
• Low quiescent current consumption of 16 μA per channel for efficient power management
• Precision performance with low input offset voltage and bias current

Comparators Applications

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

Comparators Procurement Notes

Verify that the specific ordering suffix matches the required package type and tape-and-reel specifications. Confirm the component meets AEC-Q100 qualification standards if required for the target automotive application. Ensure the design accounts for the open-drain output requirement by selecting an appropriate external pull-up resistor and voltage level compatible with the downstream logic interface.

Comparators Selection Notes

Select this component when a quad-channel comparator with open-drain outputs is required in harsh environments. The fault-tolerant inputs allow direct interfacing with signals exceeding the supply voltage. Consider the TLV9034QDYYRQ1 if push-pull outputs are needed instead of open-drain. Verify that the 100 ns propagation delay meets the timing requirements of the specific signal monitoring application.

Comparators Part Context

This part belongs to the TLV902x/TLV903x precision comparator family manufactured by Texas Instruments. The 'Q' suffix indicates automotive qualification, while 'DYY' specifies the SOT-23-14 package variant. The TLV902x series specifically offers open-drain outputs, distinguishing it from the TLV903x series which provides push-pull outputs. Both series share similar electrical characteristics regarding speed and power consumption.

Comparators Replacement Considerations

The TLV9034QDYYRQ1 serves as a functional substitute within the same family but utilizes push-pull outputs rather than open-drain. Designers must verify that the load driving capability and logic interface requirements can accommodate the change from open-drain to push-pull architecture.