{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMV339MX","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMV339MX","canonicalUrl":"https://icboms.com/texas-instruments/LMV339MX","factsUrl":"https://icboms.com/api/mcp/products/LMV339MX","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMV339MX quad general-purpose comparator, 14-SOIC (0.154\", 3.90mm Width) surface-mount package, CMOS/Open-Collector/TTL output, 2.7V to 5.5V supply, 600ns propagation delay, 300µA quiescent current.","salesMarkdown":"## 14-SOIC quad comparator — what the package and supply tell you The LMV339MX: Four comparators in one 14-pin SOIC means the board layout needs to keep the output traces away from the input pins to avoid coupling — the 600ns propagation delay is fast enough that a long parallel run on a 2-layer board can inject a false edge. Supply range is 2.7V to 5.5V single supply, or dual supplies if your design calls for it — the low 300µA max quiescent current across all four channels means it can live on a 3.3V rail shared with an MCU without dropping the regulator out of regulation. Output is CMOS, open-collector, or TTL compatible — the open-collector option lets you wire-OR multiple comparator outputs to a single interrupt line, handy for over-temperature or over-current fault summing. The 84mA typical output current at 5V drives a logic input or a small relay directly, though the 14-SOIC package limits total dissipation if all four outputs sink current simultaneously. ## Temperature grade and field-repair reality The 14-SOIC package is reworkable with a standard hot-air station — no bottom-side pad, no thermal vias under the body. On a field repair, the orientation is obvious from the pin-1 notch; just pre-tin the board pads and the part self-centers on reflow.","metaTitle":"Texas Instruments LMV339MX Quad Comparator, 14-SOIC, 600ns","metaDescription":"LMV339MX quad general-purpose comparator from TI. 14-SOIC package, 2.7-5.5V supply, 600ns propagation delay, 300µA quiescent.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Bulk","Output Type":"CMOS, Open-Collector, TTL","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Elements":"4","Operating Temperature":"-40°C ~ 85°C","Current - Output (Typ)":"84mA @ 5V","Propagation Delay (Max)":"600ns","Supplier Device Package":"14-SOIC","Current - Quiescent (Max)":"300µA","Current - Input Bias (Max)":"0.25µA @ 5V","Voltage - Input Offset (Max)":"7mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.27","stockQuantity":0,"priceTiers":[{"qty":1110,"price":"$0.27000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/58dd5e63fdcc7e9fb778af7e78d4ac26.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMV339MX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMV339MX when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}