{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADF4218LBRUZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADF4218LBRUZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/ADF4218LBRUZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/ADF4218LBRUZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADF4218LBRUZ-REEL7, PLL Clock/Frequency Synthesizer (RF/IF), 3 GHz max, 2.6V-3.3V, 20-TSSOP, -40°C to 85°C.","salesMarkdown":"## 3 GHz PLL synthesizer for RF/IF local oscillators The Analog Devices ADF4218LBRUZ-REEL7 is a single-circuit integer-N PLL frequency synthesizer designed for RF and IF local-oscillator generation in wireless infrastructure, satellite downconverters, and microwave test equipment. It accepts CMOS or TTL reference inputs and delivers a clock output up to 3 GHz — the headline rating that decides whether this part covers the LO band you need. The 3:1 input-to-output ratio means three reference paths feed one output, useful for redundant or multi-band reference selection. ## Supply and temperature — what they mean for the BOM The supply range is 2.6 V to 3.3 V. The -40°C to 85°C operating range covers industrial environments. ## Package and mounting — board-fit note Housed in a 20-TSSOP package (4.40 mm body width), surface-mount only. The TSSOP-20 footprint is standard for PLLs in this performance tier, but the fine pitch demands careful solder-paste stencil design and a solid ground plane under the part for phase-noise performance. Cut Tape also available for prototype runs. ## Lifecycle and sourcing posture ROHS3 compliant.","metaTitle":"ADF4218LBRUZ-REEL7 PLL Frequency Synthesizer, 3 GHz","metaDescription":"ADI ADF4218LBRUZ-REEL7 PLL frequency synthesizer, 3 GHz max, 20-TSSOP, -40°C to 85°C, ROHS3. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Clock/Frequency Synthesizer (RF/IF)","Input":"CMOS, TTL","Output":"Clock","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Frequency - Max":"3GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.6V ~ 3.3V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"3:1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Differential - Input:Output":"Yes/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.5","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.50000","currency":"USD"},{"qty":10,"price":"$7.68000","currency":"USD"},{"qty":25,"price":"$7.32320","currency":"USD"},{"qty":100,"price":"$6.35850","currency":"USD"},{"qty":250,"price":"$6.07272","currency":"USD"},{"qty":500,"price":"$5.53692","currency":"USD"},{"qty":1000,"price":"$5.05500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADF4217L_4218L_4219L.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum operating frequency of ADF4218LBRUZ-REEL7?","answer":"The maximum output frequency is 3 GHz, making it suitable for L-band and S-band local oscillator generation in satellite, radar, and telecom infrastructure."},{"question":"Is ADF4218LBRUZ-REEL7 obsolete?","answer":"No, the ADF4218LBRUZ-REEL7 is Active in production. No end-of-life notice is in effect."},{"question":"What is the alternative to ADF4218LBRUZ-REEL7?","answer":"A close functional peer is the ADF4252BCPZ-R7, also a 3 GHz PLL synthesizer but in a different package (LFCSP) and offering fractional-N capability. For a pin-compatible drop-in in the same TSSOP-20 footprint, the ADF4212LBRUZ-RL7 is a 2.4 GHz variant — verify frequency coverage before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADF4218LBRUZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADF4218LBRUZ-REEL7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T23:20:47.765Z","lastPublished":"2026-07-13T23:20:47.765Z","indexable":true}}