LMV393IDT

Overview

The LMV393IDT is a dual low-voltage comparator manufactured by STMicroelectronics, housed in an 8-SOIC surface-mount package. It operates within a supply voltage range of 2.7 V to 5 V and features open-drain outputs. Key electrical specifications include a maximum propagation delay of 375 ns, a typical output current of 93 mA at 5 V, and a maximum input bias current of 0.25 µA at 5 V. The device supports a wide operating temperature range from -40°C to +85°C.

Feature Summary

• Low voltage operation compatible with single-supply systems
• Open-drain output configuration for flexible interfacing
• Designed for space-constrained applications via compact SMD packaging

Applications

• Battery-powered devices requiring low current consumption
• General-purpose signal conditioning circuits
• Window comparator configurations

Procurement Notes

Verify the specific suffix IDT corresponds to the 8-SOIC reel packaging format when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected distributor provides traceable component history to maintain quality standards for production environments.

Selection Notes

Select this component for designs requiring dual comparators in a small footprint with low power requirements. It serves as a low-voltage alternative to standard LM393 devices. Consider the open-drain output requirement for pull-up resistor implementation in the final circuit design.

Part Context

This part belongs to the LMV3xx series, which includes single (LMV331) and quad (LMV339) variants. These devices are positioned as low-power successors to the industry-standard LM339 and LM393 families, offering reduced current consumption while maintaining compatibility with low-voltage digital logic interfaces.

Replacement Considerations

LMV393ST is a verified substitute part number available from the same manufacturer.