{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMX2531LQ2080E/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMX2531LQ2080E-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMX2531LQ2080E-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMX2531LQ2080E%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMX2531LQ2080E/NOPB, PLL Frequency Synthesizer (RF), 2.274 GHz max, CMOS output, 2.8V–3.2V supply, 36-WQFN (6x6), -40°C to 85°C, Active, ROHS3.","salesMarkdown":"## RF local oscillator with integrated VCO The Texas Instruments LMX2531LQ2080E/NOPB is a PLL-based frequency synthesizer with an on-chip VCO, generating local oscillator signals up to 2.274 GHz. It accepts a clock input and delivers a CMOS output. ## Temperature grade and deployment environment Rated for -40°C to 85°C, this synthesizer suits outdoor telecom cabinets, base station remote radio heads, and industrial RF test gear. It is not qualified for extended military or downhole environments. The industrial range covers the thermal cycling typical of uncontrolled shelters and rooftop installations without requiring active cooling. ## Lifecycle and sourcing posture Listed as Active with ROHS3 compliance. No last-time-buy notice or obsolescence risk for new designs. The NOPB suffix indicates lead-free / RoHS-compliant finish — verify your assembly house's reflow profile for Pb-free solder.","metaTitle":"LMX2531LQ2080E/NOPB PLL Frequency Synthesizer, 2.274 GHz","metaDescription":"TI LMX2531LQ2080E/NOPB RF PLL frequency synthesizer with integrated VCO. Max 2.274 GHz, CMOS output, 36-WQFN, -40 to 85°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Frequency Synthesizer (RF)","Input":"Clock","Output":"CMOS","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"36-WFQFN Exposed Pad","Frequency - Max":"2.274GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.8V ~ 3.2V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"2:2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"36-WQFN (6x6)","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.31000","currency":"USD"},{"qty":10,"price":"$10.39700","currency":"USD"},{"qty":25,"price":"$9.96600","currency":"USD"},{"qty":100,"price":"$8.78070","currency":"USD"},{"qty":250,"price":"$8.34972","currency":"USD"},{"qty":500,"price":"$7.81104","currency":"USD"},{"qty":1250,"price":"$7.62300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fdd610e3e34ac7c680218100a27ac57e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LMX2531LQ2080E/NOPB compatible with 3.3V logic?","answer":"The supply range is 2.8V to 3.2V, so a 3.3V rail is within tolerance. However, the VCO's phase noise and pulling performance are optimized for a clean 2.8V–3.2V supply — a noisy 3.3V rail may degrade close-in phase noise. Use a low-noise LDO to feed this part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMX2531LQ2080E-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/LMX2531LQ2080E-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}}