{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK02000ISQ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK02000ISQ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK02000ISQ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK02000ISQ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK02000ISQ/NOPB, Clock Conditioner with PLL, 800 MHz max, LVCMOS/LVDS/LVPECL input, LVDS/LVPECL output, 3.15V–3.45V supply, 48-WFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## What this clock conditioner does on the board The Texas Instruments LMK02000ISQ/NOPB is a clock conditioner with an integrated PLL that cleans jitter and generates low-phase-noise clock outputs up to 800 MHz. It accepts LVCMOS, LVDS, or LVPECL reference inputs and provides LVDS or LVPECL outputs through a 2:8 input-to-output fanout. ## 800 MHz ceiling and differential signalling The 800 MHz maximum output frequency covers the clock rates needed for most high-speed ADCs, DACs, FPGAs, and SERDES transceivers. Both input and output paths support differential standards (LVDS, LVPECL), so you can drive a converter clock input directly without an external level translator. The supply range is tight at 3.15 V to 3.45 V — a clean 3.3 V rail with ±5 % tolerance keeps it in spec; a switching regulator with 50 mV ripple may need an LDO post-filter. The 0.50 mm pitch QFN demands a 4-layer board for reliable fan-out of the 48 leads.","metaTitle":"LMK02000ISQ/NOPB Clock Conditioner with PLL, 800 MHz","metaDescription":"Texas Instruments LMK02000ISQ/NOPB clock conditioner with integrated PLL. Supports LVCMOS, LVDS, LVPECL inputs; LVDS, LVPECL outputs up to 800 MHz.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Type":"Clock Conditioner","Input":"LVCMOS, LVDS, LVPECL","Output":"LVDS, LVPECL","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad","Product Status":"Active","Frequency - Max":"800MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 3.45V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"LMK02000","Ratio - Input:Output":"2:8","Operating Temperature":"-40°C~85°C","Supplier Device Package":"48-WQFN (7x7)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.1000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67a3ed2144e606a8399588d0b4c1ae48.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LMK02000ISQ/NOPB support LVPECL outputs?","answer":"Yes, the outputs are LVDS and LVPECL. The inputs also accept LVCMOS, LVDS, and LVPECL, so you can feed it a single-ended reference and still get differential LVPECL clocks out."},{"question":"What is the difference between LMK02000ISQ/NOPB and LMK02000ISQ?","answer":"The NOPB suffix indicates the part is lead-free (no lead in the plating). The electrical specs — PLL, 800 MHz max frequency, input/output standards, supply range, and temperature grade — are identical between the two variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK02000ISQ-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/LMK02000ISQ-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}}