{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP339M","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP339M","canonicalUrl":"https://icboms.com/texas-instruments/LP339M","factsUrl":"https://icboms.com/api/mcp/products/LP339M","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP339M, General Purpose quad comparator, 14-SOIC surface mount, 2V to 36V supply, 100µA max quiescent current, 0°C to 70°C operating temperature.","salesMarkdown":"## Quad comparator for low-power signal conditioning It operates from a single supply of 2V to 36V or dual supplies of ±1V to ±18V, drawing a maximum quiescent current of 100µA across all four comparators. The open-collector, CMOS, and MOS output types allow wired-OR configurations and interface to logic families at different voltage levels. Typical applications include threshold detection, zero-crossing detectors, window comparators, and battery monitoring in commercial temperature environments (0°C to 70°C). The 2V to 36V single-supply range covers common industrial rails (5V, 12V, 24V) without needing a separate regulator. The 100µA max quiescent current for all four comparators makes this part a strong candidate for loop-powered or battery-backed circuits where every microamp counts. Input offset voltage is 5mV max at 5V, and input bias current is 0.025µA max at 5V — both adequate for general-purpose level sensing where precision below a few millivolts is not required.","metaTitle":"LP339M Quad Comparator, General Purpose, 14-SOIC, Active","metaDescription":"LP339M quad comparator from Texas Instruments. General purpose, 2V to 36V supply, 100µA quiescent current, 14-SOIC. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Bulk","Output Type":"CMOS, MOS, Open-Collector","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Elements":"4","Operating Temperature":"0°C ~ 70°C","Current - Output (Typ)":"10mA","Supplier Device Package":"14-SOIC","Current - Quiescent (Max)":"100µA","Current - Input Bias (Max)":"0.025µA @ 5V","Voltage - Input Offset (Max)":"5mV @ 5V","Voltage - Supply, Single/Dual (±)":"2V ~ 36V, ±1V ~ 18V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.97","priceTiers":[{"qty":310,"price":"$0.97000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/241774ddf010507308e6886c4425ecfc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LP339M/alternatives.json"},"ai":{"faq":[{"question":"What is the LP339M quad comparator?","answer":"The LP339M is a quad general-purpose comparator from Texas Instruments. It contains four independent voltage comparators in a 14-SOIC package, designed for low-power operation with a maximum quiescent current of 100µA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP339M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP339M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}