LMV393ID

Overview

The LMV393ID is a dual general-purpose analog comparator manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5.5 V and features an open collector output type. The device has a maximum propagation delay of 600 ns and a typical quiescent current of 250 µA. Input specifications include a maximum input offset voltage of 7 mV at 5 V and a maximum input bias current of 0.25 µA at 5 V. It is housed in an 8-SOIC package with a width of 3.90 mm.

Feature Summary

• Dual-channel configuration for general-purpose comparison tasks
• Low voltage operation capability from 2.7 V to 5.5 V
• Open collector output structure compatible with various logic families
• Extended industrial temperature range availability

Applications

• Battery-powered systems requiring low current consumption
• Threshold detection circuits
• Simple on/off control applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct package and temperature grade. Confirm RoHS compliance status as indicated in official datasheets. Check for any recent product change notices or obsolescence announcements prior to finalizing procurement plans.

Selection Notes

Select this component when a dual comparator is needed for low-voltage single-supply applications. Ensure the required propagation delay and input offset voltage meet system specifications. Verify that the SOIC-8 package dimensions fit the available PCB space constraints.

Part Context

This part belongs to the LMV3xx series, which are low-voltage versions of the industry-standard LM339/LM393 comparators. The series is designed for applications where space saving and lower power consumption are critical compared to older bipolar counterparts.

Replacement Considerations

LMV393IDG4 is a verified equivalent variant within the same family.