TLV9020DBVR

Comparators Overview

The TLV9020DBVR is a single-channel precision analog comparator from Texas Instruments, housed in a SOT-23-5 package. It operates within a supply voltage range of 1.65V to 5.5V and features an open-drain output configuration. Key electrical specifications include a typical propagation delay of 100ns, a quiescent current of 17.1µA, and an input offset voltage of ±300µV. The device supports rail-to-rail inputs with fault tolerance up to 6V and functions reliably across an industrial temperature range of -40°C to +125°C.

Comparators Feature Summary

• Features fault-tolerant inputs capable of withstanding voltages up to 6V without damage or output phase inversion.
• Provides low input bias current and high common-mode rejection ratio for accurate signal detection.
• Open-drain output allows flexible pull-up configurations below or beyond the supply voltage.

Comparators Applications

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

Comparators Procurement Notes

Verify the specific ordering suffix 'DBVR' corresponds to the SOT-23-5 package and tape-and-reel delivery format. Confirm that the open-drain output variant matches the system design requirements, as the push-pull alternative belongs to the TLV903x series. Ensure compatibility with the required operating temperature range and supply voltage constraints before finalizing procurement.

Comparators Selection Notes

Select this component when precise voltage monitoring is required in noisy environments with limited power budgets. The open-drain output is suitable for logic level translation or interfacing with external pull-up networks. Consider the TLV903x series if a push-pull output stage is necessary for driving capacitive loads or LEDs directly.

Comparators Part Context

This device belongs to the TLV902x and TLV903x Precision Comparator Family, which offers a combination of low input offset voltage and excellent speed-to-power performance. The family includes single, dual, and quad channel variants available in various leaded and leadless packages designed for industrial applications.

Comparators Replacement Considerations

TLV9020DBVT (Same function, different reel packaging)

Comparators FAQ

Can the input voltage exceed the positive supply rail?

Yes, the inputs are fault-tolerant and can go up to 6V without damage, even if the supply voltage is lower, provided the input current is limited.

What is the maximum output sinking current?

The device can sink up to 100mA of short-circuit current, making it suitable for driving moderate loads.