{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADF4002BCPZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADF4002BCPZ","canonicalUrl":"https://icboms.com/analog-devices/ADF4002BCPZ","factsUrl":"https://icboms.com/api/mcp/products/ADF4002BCPZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADF4002BCPZ, Clock/Frequency Synthesizer (RF), Phase Detector, PLL Yes with Bypass, 400 MHz max, 2.7V–3.3V supply, -40°C to 85°C, 20-LFCSP (4x4 mm) tray.","salesMarkdown":"## 400 MHz PLL with bypass — what it buys the timing tree The ADF4002BCPZ is a phase-locked loop with a dedicated bypass path, rated to 400 MHz maximum input frequency. When bypass is engaged, the part collapses to a simple phase detector — useful for system-level test modes or for reusing the same BOM position across a multi-rate product family where one variant needs a clean clock buffer and another needs closed-loop synthesis. The supply range of 2.7V to 3.3V aligns with common 3.3V and 2.5V logic rails; the 2:1 input-to-output ratio means two reference inputs can be muxed into one output path, saving an external RF switch in multi-reference designs. The 20-LFCSP (4x4 mm) exposed-paddle package requires a thermal-via array under the pad — the layout engineer must reserve that area early; the paddle also serves as the primary ground return for the PLL charge pump.","metaTitle":"ADF4002BCPZ PLL Clock/Frequency Synthesizer – 400 MHz","metaDescription":"Analog Devices ADF4002BCPZ – PLL with bypass, 400 MHz max, -40°C to 85°C, 20-LFCSP. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes with Bypass","Type":"Clock/Frequency Synthesizer (RF), Phase Detector","Input":"CMOS, TTL","Output":"Clock","Package":"Tray","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad, CSP","Frequency - Max":"400MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 3.3V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"2:1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-LFCSP (4x4)","Differential - Input:Output":"Yes/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.78","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.78000","currency":"USD"},{"qty":10,"price":"$5.19200","currency":"USD"},{"qty":25,"price":"$4.90880","currency":"USD"},{"qty":80,"price":"$4.25413","currency":"USD"},{"qty":231,"price":"$4.03597","currency":"USD"},{"qty":462,"price":"$3.62145","currency":"USD"},{"qty":1155,"price":"$3.05424","currency":"USD"},{"qty":2541,"price":"$2.90153","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADF4002.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between ADF4002BCPZ and ADF4001BCPZ?","answer":"The ADF4001BCPZ is a lower-frequency sibling — its maximum input is 200 MHz versus the ADF4002's 400 MHz. Both use the same 20-LFCSP package and 2.7V–3.3V supply; the ADF4002 is the correct choice for designs needing a 400 MHz PLL reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADF4002BCPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADF4002BCPZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}