{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTM2892HY-S#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTM2892HY-SPBF","canonicalUrl":"https://icboms.com/analog-devices/LTM2892HY-SPBF","factsUrl":"https://icboms.com/api/mcp/products/LTM2892HY-S%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices µModule® LTM2892HY-S#PBF, SPI digital isolator, 6 unidirectional channels, 3500Vrms isolation, 4/8MHz data rate, 50kV/µs CMTI, 3V–5.5V supply, -40°C to 125°C, 24-BBGA package.","salesMarkdown":"## SPI isolation in a µModule package It provides 3500Vrms galvanic isolation across a 3V to 5.5V supply range, with 3 inputs on side 1 and 3 on side 2 — all unidirectional. The part supports SPI clock rates up to 4MHz or 8MHz depending on the mode, with a typical propagation delay of 100ns and rise/fall times of 3ns. Its 50kV/µs common-mode transient immunity makes it suited for motor drives, industrial inverters, and isolated sensor interfaces where fast voltage transients are present. ## What the 50kV/µs CMTI rating means for your BOM The 50kV/µs minimum common-mode transient immunity is the standout spec for this isolator. In a motor-drive or UPS application, the switching node can slam the isolation barrier with tens of kilovolts per microsecond. A lower CMTI part risks data corruption or latch-up. The LTM2892HY-S#PBF's 50kV/µs rating gives margin over the 25kV/µs typical of many iCoupler alternatives, reducing the need for external filtering or snubbers on the isolated SPI bus. ## Package and temperature grade No isolated power is generated on-chip — the part requires separate isolated supplies on each side, which is typical for SPI isolators used in multi-domain systems.","metaTitle":"LTM2892HY-S#PBF SPI Digital Isolator, 3500Vrms, 6-Ch, 24-BGA","metaDescription":"LTM2892HY-S#PBF µModule SPI digital isolator: 3500Vrms, 6 unidirectional channels, 4/8MHz data rate, 50kV/µs CMTI, -40 to 125°C.","metaKeywords":null},"attributes":{"series":"µModule®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"SPI","Series":"µModule®","Package":"Tray","Data Rate":"4MHz, 8MHz","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"24-BBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"6","Voltage - Isolation":"3500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"3/3","Rise / Fall Time (Typ)":"3ns, 3ns","Supplier Device Package":"24-BGA (9x6.25)","Propagation Delay tpLH / tpHL (Max)":"100ns, 100ns","Common Mode Transient Immunity (Min)":"50kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.65","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$21.65000","currency":"USD"},{"qty":10,"price":"$16.33200","currency":"USD"},{"qty":260,"price":"$13.71862","currency":"USD"},{"qty":520,"price":"$12.59873","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/68f05ea46a9ee59b5463bb50c576f0f4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LTM2892HY-S#PBF have an equivalent or replacement?","answer":"The ADUM4150ARIZ-RL from the iCoupler SPIsolator family is a functional peer with 6 unidirectional channels and 5000Vrms isolation, but it offers a 40Mbps data rate versus the LTM2892's 4/8MHz, and a lower 25kV/µs CMTI. The pinout and package differ, so a board redesign is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTM2892HY-SPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTM2892HY-SPBF 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}}