TLV9034DR

Comparators Overview

The TLV9034DR is a quad-channel precision analog comparator from Texas Instruments, housed in a 14-pin SOIC package. It operates on 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 push-pull outputs capable of sourcing and sinking current to drive capacitive loads or LEDs. Key electrical specifications include a typical propagation delay of 100 ns, an input offset voltage of 300 μV, and a quiescent current of 17.1 μA per channel. It functions reliably within an industrial temperature range of -40°C to +125°C.

Comparators Feature Summary

• Features rail-to-rail inputs with fault tolerance allowing signals up to 6 V without damage.
• Includes a push-pull output stage designed to source and sink milliamps for driving capacitive loads.
• Offers precision performance with low input offset voltage and low input bias current.

Comparators Applications

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

Comparators Procurement Notes

Verify the specific ordering suffix 'DR' corresponds to the SOIC-14 package when confirming part availability. Ensure the procurement documentation matches the manufacturer's official datasheet for the TLV903x family to confirm functional compatibility. Cross-reference the component marking against the manufacturer's orderable addendum to validate authenticity and production status.

Comparators Selection Notes

Select this component for applications requiring high precision voltage monitoring in noisy environments. The push-pull output configuration is suitable for directly driving MOSFET gates or LEDs without external pull-up resistors. Consider the low quiescent current and wide supply voltage range for battery-operated or low-power systems operating across varying load conditions.

Comparators Part Context

This device belongs to the TLV902x and TLV903x Precision Comparator Family. While the TLV902x variants feature open-drain outputs, the TLV903x series specifically utilizes push-pull outputs. Both share identical pinouts and core electrical characteristics, differing primarily in the output stage architecture to accommodate different logic translation and load-driving requirements.

Comparators Replacement Considerations

TLV9034RUCR (X2QFN-14 package)

Comparators FAQ

What is the maximum input voltage the TLV9034 can tolerate?

The inputs are fault-tolerant and can withstand voltages up to 6 V without damage, even if the supply voltage is lower.

Does the TLV9034 have a shutdown mode?

No, the TLV9034 does not feature a shutdown mode; it remains active whenever power is applied.