LMV7272TL/NOPB

Overview

The LMV7272TL/NOPB is a dual, low-power analog comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and consumes only 27 µA of quiescent current per device. The component features rail-to-rail input capability and provides push-pull outputs capable of sourcing or sinking up to 34 mA. Key electrical specifications include a maximum input offset voltage of 4 mV, an input bias current of 100 nA, and a typical response time of 1.8 µs. It is housed in an 8-pin DSBGA package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual-channel configuration with rail-to-rail inputs for wide common-mode signal handling
• Push-pull output stage providing active drive capability without external pull-up resistors
• Low power consumption suitable for battery-operated applications

Applications

• General purpose signal comparison in consumer electronics
• Voltage monitoring circuits in portable devices
• Threshold detection in low-power sensor interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required packaging and tape-and-reel specifications. Confirm that the DSBGA-8 package dimensions align with your PCB footprint design rules. Ensure that the selected variant meets the necessary RoHS compliance standards for your target market regulations before finalizing procurement orders.

Selection Notes

Select this component when a dual comparator solution is required with rail-to-rail input flexibility and push-pull output drive capabilities. It is appropriate for designs needing low quiescent current operation within a 1.8 V to 5.5 V supply range. Consider the 1.8 µs response time and 4 mV offset voltage limits to ensure they meet the precision and speed requirements of the specific application circuit being designed.

Part Context

This part belongs to the LMV727x family of low-voltage comparators from Texas Instruments. The family includes single (LMV7271), dual (LMV7272), and quad (LMV7274) variants. These components are designed for general-purpose applications requiring low power consumption and rail-to-rail input performance in compact surface-mount packages.

Replacement Considerations

Check for direct pin-compatible alternatives within the LMV727x series, such as the LMV7271 or LMV7274, depending on channel count needs. Verify functional equivalence regarding output type and supply voltage ranges before substitution.