{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMK61E2BBA-SIAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMK61E2BBA-SIAT","canonicalUrl":"https://icboms.com/texas-instruments/LMK61E2BBA-SIAT","factsUrl":"https://icboms.com/api/mcp/products/LMK61E2BBA-SIAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMK61E2BBA-SIAT Clock Oscillator, 400 MHz / 900 MHz / 1 GHz, 3.135 V ~ 3.465 V supply, 162 mA, -40°C ~ 85°C, 8-QFM (7x5) package, Surface Mount.","salesMarkdown":"## 1 GHz programmable oscillator in a 7×5 mm QFM package The Texas Instruments LMK61E2BBA-SIAT is a clock oscillator that can be factory-programmed to one of three output frequencies: 400 MHz, 900 MHz, or 1 GHz. It operates from a 3.135 V to 3.465 V supply rail and draws 162 mA typical. The device is housed in an 8-SMD module, specifically the 8-QFM (7×5) package, which is a 7 mm by 5 mm surface-mount footprint with an exposed thermal pad for heat sinking into the PCB. ## Industrial temperature range and supply tolerance This allows the oscillator to be used in outdoor telecom equipment, base stations, and factory-floor networking hardware without a heated enclosure. The supply voltage tolerance of 3.135 V to 3.465 V (±5% around a 3.3 V nominal) means the oscillator maintains its specified jitter and frequency accuracy even when the board's 3.3 V rail droops under load or during startup transients. The 162 mA supply current is the total current drawn from this rail, including the output buffer.","metaTitle":"Texas Instruments LMK61E2BBA-SIAT Clock Oscillator, 1 GHz","metaDescription":"Texas Instruments LMK61E2BBA-SIAT clock oscillator, 400 MHz / 900 MHz / 1 GHz, 3.135-3.465 V supply, -40 to +85°C, 8-QFM package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Clock Oscillator","Count":"-","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Frequency":"400MHz, 900MHz, 1GHz","Mounting Type":"Surface Mount","Package / Case":"8-SMD Module","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"162 mA","Voltage - Supply":"3.135V ~ 3.465V","Base Product Number":"LMK61E2","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-QFM (7x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.3700","priceTiers":[{"qty":1,"price":"$27.37000","currency":"USD"},{"qty":10,"price":"$25.24500","currency":"USD"},{"qty":25,"price":"$24.11080","currency":"USD"},{"qty":100,"price":"$21.55790","currency":"USD"},{"qty":250,"price":"$20.56504","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0b9336020366a67e61f1bed402307017.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LMK61E2BBA-SIAT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMK61E2BBA-SIAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMK61E2BBA-SIAT 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}}