{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK02002ISQX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK02002ISQX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK02002ISQX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK02002ISQX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK02002ISQX/NOPB Clock Conditioner, PLL Yes, Input LVCMOS/LVDS/LVPECL, Output LVPECL, 800MHz max, 48-WFQFN exposed pad, Tape & Reel.","salesMarkdown":"## PLL clock conditioner for jitter-sensitive links The LMK02002ISQX/NOPB is a Texas Instruments Clock Conditioner with an integrated PLL, designed to clean jitter on clock signals feeding high-speed serial interfaces. The 800 MHz maximum output frequency covers 10G Ethernet, CPRI, and JESD204B reference clocks, where phase noise at the ADC/DAC sampling edge directly sets the SNR floor. It accepts LVCMOS, LVDS, or LVPECL inputs and outputs LVPECL, with differential signaling on both sides. The 2:4 input-to-output ratio lets a single clean reference fan out to four destinations — useful for clocking multiple converters or FPGAs from one conditioner. ## Supply and thermal design constraints Industrial temperature range (-40 °C to 85 °C) suits base-station and outdoor radio head deployment where the enclosure sees solar loading and no active cooling. The base product number LMK02002 covers multiple package and tape options; this reel variant (Tape & Reel) is the standard pick-and-place format for volume assembly. Sourced through independent distribution channels; availability and current pricing confirmed against the BOM quantity at RFQ.","metaTitle":"TI LMK02002ISQX/NOPB Clock Conditioner, PLL, 800MHz","metaDescription":"Texas Instruments LMK02002ISQX/NOPB Clock Conditioner IC with integrated PLL, 800 MHz max frequency, LVPECL output, industrial temp range.","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":"LVPECL","Series":"-","Package":"Tape & Reel (TR)","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":"LMK02002","Ratio - Input:Output":"2:4","Operating Temperature":"-40°C~85°C","Supplier Device Package":"48-WQFN (7x7)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.1400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/202a702fb0ddaa01b68c6cbe2cbf73b1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK02002ISQX%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is LMK02002ISQX/NOPB's maximum output frequency and what does that mean for my design?","answer":"The maximum output frequency is 800 MHz. This ceiling covers the reference clock rates for 10G Ethernet (156.25 MHz), CPRI Option 7 (491.52 MHz), and JESD204B subclass 1 converters (up to 737.28 MHz). The PLL's loop bandwidth and VCO phase noise determine the actual jitter at the output — the 800 MHz figure is the toggle-rate limit of the LVPECL output stage, not the PLL's lock range."},{"question":"What input signal standards does the LMK02002ISQX/NOPB accept?","answer":"The clock conditioner accepts LVCMOS, LVDS, and LVPECL inputs. All three are differential-capable, though LVCMOS is single-ended. The input mux selects one of two input pins (2:4 ratio), so a backup oscillator or redundant reference can be switched without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK02002ISQX-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/LMK02002ISQX-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}}