{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK04806BISQX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK04806BISQX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMK04806BISQX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMK04806BISQX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PLLatinum™ Jitter Cleaner, LMK04806BISQX/NOPB, PLL Yes, 1.536 GHz max, 2:14 input:output, LVCMOS/LVDS/LVPECL, 64-WFQFN exposed pad, -40 to 85°C.","salesMarkdown":"## 1.536 GHz jitter cleaner with 14 outputs The LMK04806BISQX/NOPB is a PLLatinum jitter cleaner from Texas Instruments, designed to reduce phase noise on a reference clock and distribute clean timing to multiple downstream devices. Its 1.536 GHz max output frequency covers the clock rates required by JESD204B high-speed data converters and RF transceivers. With a 2:14 input-to-output ratio, the part accepts two reference inputs and delivers 14 clock outputs — enough to clock an entire multi-channel ADC or DAC board from a single device. The outputs are configurable as LVCMOS, LVDS, or LVPECL, so a mix of high-speed serial lanes and single-ended control clocks can share the same IC. ## What the 1.536 GHz ceiling means for your clock tree The 1.536 GHz maximum output frequency is the upper limit of the VCO and divider chain. For a 122.88 MHz reference (common in wireless infrastructure), the internal PLL multiplies up to the VCO frequency, then divides down to the target output rate. The integrated PLL (Yes) means the device synthesizes the output from the reference — it does not require an external VCXO for the jitter-cleaning loop. The 64-WFQFN exposed-pad package (9x9 mm body) requires a thermal via array under the center pad to conduct heat to the ground plane. The exposed paddle is the primary thermal path — without adequate vias, the junction temperature rises above the 85°C ambient limit even at moderate output loading. Differential inputs and outputs (Yes/Yes) mean the high-frequency clock lanes use LVDS or LVPECL pairs, which need 100-ohm differential trace impedance on the PCB. The LVCMOS outputs, when used, should be terminated near the load to avoid reflections at the edge rates this part can produce. ## Active lifecycle — sourcing posture Sourced through independent distribution channels. The tape-and-reel packaging (TR) is the standard delivery format for the 64-WQFN package.","metaTitle":"TI LMK04806BISQX/NOPB Jitter Cleaner, 1.536 GHz, Active","metaDescription":"Texas Instruments LMK04806BISQX/NOPB PLLatinum jitter cleaner clock IC. 1.536 GHz max output, 2:14 I/O ratio, -40 to 85°C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"PLLatinum™","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)","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":"LMK04806","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":"$12.4800","priceTiers":[{"qty":25,"price":"$12.48000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/799814773e521ed173ac399650cd3693.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK04806BISQX%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum output frequency of LMK04806BISQX/NOPB?","answer":"The maximum output frequency is 1.536 GHz. This is the upper limit of the VCO and divider chain, covering the clock rates needed for JESD204B converters and high-speed RF sampling."},{"question":"How many clock outputs does LMK04806BISQX/NOPB provide?","answer":"It provides 14 clock outputs from 2 reference inputs (2:14 ratio). The outputs can be individually configured as LVCMOS, LVDS, or LVPECL, allowing a mix of high-speed differential lanes and single-ended control clocks from one device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK04806BISQX-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/LMK04806BISQX-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}}