{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK61A2-156M25SIAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK61A2-156M25SIAR","canonicalUrl":"https://icboms.com/texas-instruments/LMK61A2-156M25SIAR","factsUrl":"https://icboms.com/api/mcp/products/LMK61A2-156M25SIAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK61A2-156M25SIAR, 156.25 MHz oscillator, 6-SMD Module, 6-QFM (7x5) package, Surface Mount, Tape & Reel, Active.","salesMarkdown":"## 156.25 MHz fixed-frequency oscillator — BOM-fit note The Texas Instruments LMK61A2-156M25SIAR is a 156.25 MHz fixed-frequency oscillator in a 6-SMD module, supplied in a 6-QFM (7x5) package. It is a surface-mount device intended as a precision clock source for networking, data converter, or FPGA reference applications where that specific frequency is required. ## Package and land pattern The 6-QFM package measures 7x5 mm, a compact footprint for a hermetically sealed oscillator module. The surface-mount body requires a solder paste stencil aperture sized to the pad layout in the datasheet; the 6-pin QFM has a central thermal pad that should be vias to a ground plane for heat sinking. Delivery is on Tape & Reel (TR), which means it feeds directly into a pick-and-place machine without a tube-to-reel transfer step. For a fixed-frequency oscillator, this is the stable sourcing position — no last-time-buy window to track, no risk of a forced redesign for a clock source.","metaTitle":"LMK61A2-156M25SIAR 156.25 MHz Oscillator, 6-QFM, Active","metaDescription":"TI LMK61A2-156M25SIAR 156.25 MHz oscillator in 6-SMD module, 6-QFM (7x5) package. Active lifecycle, surface mount, Tape & Reel.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Mounting Type":"Surface Mount","Package / Case":"6-SMD Module","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"LMK61A2","Supplier Device Package":"6-QFM (7x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.6950","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4f79d073177f07fede4fe798bc432227.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does LMK61A2-156M25SIAR come in?","answer":"It comes in a 6-SMD module, specifically a 6-QFM package measuring 7x5 mm, and is supplied on Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK61A2-156M25SIAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK61A2-156M25SIAR 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}}