{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMV339MX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMV339MX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMV339MX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMV339MX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMV339MX/NOPB, General Purpose quad comparator, 2.7V to 5.5V supply, 600ns propagation delay, CMOS/Open-Collector/TTL output, 14-SOIC package, -40°C to 85°C.","salesMarkdown":"## What this quad comparator brings to the bench The Texas Instruments LMV339MX/NOPB is a quad general-purpose comparator in a 14-SOIC package. It runs on a single or split supply from 2.7V to 5.5V, making it a direct fit for 3.3V and 5V logic rails. The output stage supports CMOS, open-collector, and TTL levels, so it can drive a microcontroller input or a relay coil without extra translation. Propagation delay maxes out at 600ns, which is typical for a general-purpose part — fast enough for overcurrent detection and zero-crossing, but not for high-speed PWM feedback loops. ## Supply range and temperature — where it works The supply range of 2.7V to 5.5V covers the common 3.3V and 5V rails, and the -40°C to 85°C operating temperature range qualifies it for industrial control, outdoor telecom, and factory automation. If your board lives in a conditioned server room, that's fine too — the commercial-grade margin is comfortable. ## Key specs that matter for your BOM Quiescent current is 300µA max per device, which keeps the power budget modest in a four-channel design. Input offset voltage is 7mV max at 5V — plenty of margin for threshold detection, but if you need sub-millivolt precision for a window comparator, you'll want a precision part. Input bias current is 0.25µA max at 5V, so high-impedance sources won't load down. Output current is 84mA typical at 5V, enough to drive a logic input or a small LED indicator directly. ## Package and footprint The 14-SOIC package with 0.154-inch body width and 3.90mm width is a standard footprint shared by many quad comparators and op-amps. If you're replacing a failed LM339 in a 14-SOIC layout, check the pinout — the LMV339MX/NOPB follows the same pin arrangement as the classic LM339, so the swap is usually drop-in. ## Lifecycle and compliance The LMV339MX/NOPB is listed as Active in production and ROHS3 compliant. The NOPB suffix means it's lead-free (no lead in the plating), so it meets current RoHS requirements without exception.","metaTitle":"LMV339MX/NOPB Quad Comparator, 600ns Propagation Delay","metaDescription":"LMV339MX/NOPB quad general-purpose comparator from TI. 2.7V to 5.5V supply, 600ns max propagation delay, 14-SOIC package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"$1.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.47000","currency":"USD"},{"qty":10,"price":"$1.31300","currency":"USD"},{"qty":25,"price":"$1.24640","currency":"USD"},{"qty":100,"price":"$1.02400","currency":"USD"},{"qty":250,"price":"$0.95720","currency":"USD"},{"qty":500,"price":"$0.84588","currency":"USD"},{"qty":1000,"price":"$0.66780","currency":"USD"},{"qty":2500,"price":"$0.63000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/342c19364f30f270ae0b34e8e48ebff4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the NOPB suffix mean for LMV339MX/NOPB?","answer":"The NOPB suffix indicates the part is lead-free (no lead in the plating) and ROHS3 compliant. It is a standard RoHS-compliant variant of the LMV339M."},{"question":"What is the difference between LMV339MX/NOPB and standard LM339?","answer":"The LMV339MX/NOPB is a low-voltage version of the classic LM339, operating from 2.7V to 5.5V instead of the LM339's typical 2V to 36V range. It also offers a smaller 14-SOIC package option and lower quiescent current (300µA max vs the LM339's higher typical draw). The pinout is the same, so it can replace an LM339 in a 14-SOIC layout if the supply voltage is within 5.5V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMV339MX-NOPB","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-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}