LMV339IPW

Overview

The LMV339IPW is a quad general-purpose comparator manufactured by Texas Instruments, housed in a 14-TSSOP surface-mount package. It operates on a single supply voltage ranging from 2.7 V to 5.5 V. Key electrical specifications include a maximum input bias current of 0.25 µA at 5 V, a typical output current of 84 mA at 5 V, and a maximum static current consumption of 350 µA. The device features a maximum propagation delay of 600 ns and a maximum input offset voltage of 7 mV at 5 V. It supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Features four independent comparators within a single integrated circuit for space-constrained designs.
• Utilizes open-collector outputs requiring external pull-up resistors for proper logic level interfacing.
• Designed for low-voltage operation with input common-mode range including ground potential.

Applications

• Low-voltage signal processing circuits
• Battery-powered monitoring systems
• General-purpose analog-to-digital interface applications

Procurement Notes

Verify the specific ordering suffix to confirm the TSSOP-14 package configuration. Confirm RoHS compliance status as per the latest manufacturer documentation. Check component availability status, as some listings indicate obsolescence or limited stock. Ensure the supplier provides valid traceability documents for quality assurance purposes.

Selection Notes

Select this component when a quad comparator solution is required for low-voltage single-supply applications. Consider the open-drain output structure for compatibility with various logic families. Evaluate the 600 ns propagation delay against system timing requirements. Verify that the 14-TSSOP package dimensions fit the available PCB real estate constraints.

Part Context

This part belongs to the LMV3xx family, which includes the LMV331 (single) and LMV393 (dual). These devices serve as low-voltage counterparts to the industry-standard LM339 and LM393 series. The family is characterized by reduced current consumption and operation down to 2.7 V, making them suitable for portable electronics where power efficiency and small form factors are critical design parameters.

Replacement Considerations

LMV339IPWR is a reel-packaged variant of the same functional device. Other pin-compatible options may exist within the broader LMV339 product line, but verification of package type and electrical characteristics is required before substitution.