{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK04805BISQE/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK04805BISQE-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK04805BISQE-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK04805BISQE%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PLLatinum™ Jitter Cleaner, LMK04805BISQE/NOPB, 1.536 GHz max, 2:14 I/O, LVCMOS/LVDS/LVPECL, 64-WFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## Active production — BOM-fit for timing trees The LMK04805BISQE/NOPB: This is a single-PLL jitter cleaner (PLLatinum series) with a 2:14 input-to-output ratio, meaning it accepts two reference inputs and distributes up to fourteen cleaned clock outputs — enough to clock an entire ADC/DAC bank or a multi-SERDES backplane from one device. The maximum output frequency of 1.536 GHz covers the common ADC sampling clocks (up to 1.5 GSPS) and 10GbE SERDES reference clocks, but does not reach the 2+ GHz range needed for 25GbE or 56G PAM4 — check the VCO tuning range against your target frequency before committing the BOM line. ## Supply rail and signal-level constraints The supply voltage range is 3.15 V to 3.45 V — a tight 300 mV window around the nominal 3.3 V rail. The board's 3.3 V regulator must hold ±4.5% tolerance under load; a 3.3 V rail that droops to 3.1 V during a transient will pull the PLL out of lock. Input and output signal formats are LVCMOS, LVDS, and LVPECL — all differential-capable. The output type must match the downstream device's clock input standard; driving an LVDS input with an LVPECL output requires AC-coupling and termination resistors, adding two components per trace. ## Temperature grade and deployment envelope This covers base-station cabinets, outdoor small cells, and factory-floor instrumentation, but not under-hood automotive (125°C) or avionics (extended range). The part is surface-mount only (64-WQFN) and is supplied in tape-and-reel or cut-tape options — suitable for reflow assembly with a standard lead-free profile. The exposed pad demands a solder paste coverage of at least 50% under the pad for reliable thermal and electrical contact.","metaTitle":"TI LMK04805BISQE/NOPB Jitter Cleaner, 1.536 GHz, Active","metaDescription":"Texas Instruments LMK04805BISQE/NOPB PLLatinum jitter cleaner, 1.536 GHz max, 2:14 I/O, LVCMOS/LVDS/LVPECL. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Type":"Jitter Cleaner","Input":"LVCMOS, LVDS, LVPECL","Output":"LVCMOS, LVDS, LVPECL","Series":"PLLatinum™","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"64-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"1.536GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"LMK04805","Ratio - Input:Output":"2:14","Operating Temperature":"-40°C~85°C","Supplier Device Package":"64-WQFN (9x9)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.5329","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3321637a871fc7c90f0a6aea9d5b505c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK04805BISQE%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LMK04805BISQE/NOPB?","answer":"Submit an RFQ through this listing; the sourcing desk will return current lead time and per-unit pricing from the available distribution channels."},{"question":"What is LMK04805BISQE/NOPB's listed PLL and type?","answer":"The part has an integrated PLL (Yes) and is classified as a Jitter Cleaner — not a general-purpose clock generator or buffer. It is designed to reduce phase noise on an incoming reference clock before distributing it to multiple loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK04805BISQE-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/LMK04805BISQE-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}}