{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK04131SQ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK04131SQ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK04131SQ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK04131SQ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PLLatinum™ PLL clock jitter cleaner, LMK04131SQ/NOPB, 1.08 GHz max, LVCMOS/LVDS/LVPECL I/O, 2:6 fanout, 48-WQFN exposed pad, –40°C to 85°C, Tape & Reel.","salesMarkdown":"## PLLatinum PLL — 1.08 GHz performance ceiling The LMK04131SQ/NOPB: This is a PLLatinum-series PLL jitter cleaner with a maximum frequency of 1.08 GHz, targeting clock-tree cleaning and frequency synthesis in communications and data-converter systems where phase noise floor matters. The 2:6 input-to-output ratio means the device accepts two clock sources and distributes six cleaned copies — enough to feed multiple ADCs, DACs, or FPGAs from a single reference. ## Differential I/O and signal-type flexibility Inputs accept LVCMOS, LVDS, and LVPECL levels; outputs drive LVCMOS, LVDS, 2VPECL, and LVPECL. Both input and output paths are differential-capable, which preserves signal integrity over longer board traces or through a backplane.","metaTitle":"Texas Instruments LMK04131SQ/NOPB PLLatinum Clock IC","metaDescription":"Active-production PLL clock jitter cleaner from TI PLLatinum series. 1.08 GHz max, LVCMOS/LVDS/LVPECL I/O, 2:6 fanout, –40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Input":"LVCMOS, LVDS, LVPECL","Output":"LVCMOS, LVDS, 2VPECL, LVPECL","Series":"PLLatinum™","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"1.08GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"LMK04131","Ratio - Input:Output":"2:6","Operating Temperature":"-40°C~85°C","Supplier Device Package":"48-WQFN (7x7)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5040","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/aec93e0b8f1bb03c48d16d6fe0fc53f3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK04131SQ%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What input and output signal types does the LMK04131SQ/NOPB support?","answer":"Inputs accept LVCMOS, LVDS, and LVPECL. Outputs drive LVCMOS, LVDS, 2VPECL, and LVPECL. Both input and output paths support differential signalling, which is useful for long-trace or backplane clock distribution where noise rejection matters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK04131SQ-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/LMK04131SQ-NOPB 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}}