{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTM2810HY-I#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTM2810HY-IPBF","canonicalUrl":"https://icboms.com/analog-devices/LTM2810HY-IPBF","factsUrl":"https://icboms.com/api/mcp/products/LTM2810HY-I%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices µModule LTM2810HY-I#PBF, I²C digital isolator, 7500Vrms isolation, 400kHz data rate, 6 unidirectional channels, 3V–5.5V supply, 36-BGA (22x6.25mm), -40°C to 125°C.","salesMarkdown":"## 7500Vrms I²C isolator for noisy, high-voltage environments The Analog Devices LTM2810HY-I#PBF is a µModule I²C digital isolator that packs six unidirectional channels with magnetic coupling into a 36-BGA package. Its headline rating is 7500Vrms isolation, which means it can sit between a low-voltage controller and a high-side I²C bus in motor drives, industrial PLCs, or medical equipment where galvanic isolation is mandatory. The 400kHz data rate matches standard I²C fast mode, so no speed penalty on the bus. ## 36-BGA package — layout and rework considerations The 36-BGA (22x6.25mm) is a ball-grid array module, not a hand-solderable SOIC. For the rework lab, that means a hot-air profile with a preheat zone and a stencil for the solder paste. The 1.27mm ball pitch is forgiving for a BGA, but the board needs a solder mask defined pad with via-in-pad avoided under the module. Decoupling should follow the datasheet layout: a 1µF ceramic per supply pin, placed within 5mm of the ball. The magnetic coupling technology inside handles the isolation, so no external transformer is needed. ## Propagation delay and transient immunity — timing budget notes Propagation delay is 500ns max in both directions, and pulse-width distortion is 50ns max. For a 400kHz I²C bus with a 2.5µs clock period, that 500ns eats 20% of the half-period — enough to matter if the bus has heavy capacitive loading or multiple slaves. The common-mode transient immunity is 50kV/µs minimum, which is high enough to reject motor-drive switching noise or ESD events without corrupting the I²C data. Rise and fall times are 350ns typical and 250ns max, so the edges are slew-limited; this helps emissions but means the bus pull-up resistors may need to be sized lower than usual to meet the I²C rise-time spec at 400kHz.","metaTitle":"LTM2810HY-I#PBF I2C Digital Isolator, 7500Vrms, 400kHz","metaDescription":"LTM2810HY-I#PBF µModule I2C digital isolator: 7500Vrms isolation, 400kHz data rate, 6 unidirectional channels, -40°C to 125°C. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":"µModule®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"I²C","Series":"µModule®","Package":"Tray","Data Rate":"400kHz","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"Yes","Package / Case":"36-BGA Module","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"6","Voltage - Isolation":"7500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"3/3","Rise / Fall Time (Typ)":"350ns, 250ns (Max)","Supplier Device Package":"36-BGA (22x6.25)","Pulse Width Distortion (Max)":"50ns","Propagation Delay tpLH / tpHL (Max)":"500ns, 500ns","Common Mode Transient Immunity (Min)":"50kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.98","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$23.98000","currency":"USD"},{"qty":10,"price":"$22.11300","currency":"USD"},{"qty":25,"price":"$21.11960","currency":"USD"},{"qty":120,"price":"$18.88325","currency":"USD"},{"qty":240,"price":"$18.01363","currency":"USD"},{"qty":480,"price":"$17.58000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a2d6dd6b4c16b7b119764c66e0bd99bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LTM2810HY-I#PBF support 400kHz I2C data rate?","answer":"Yes, the data rate is 400kHz, which matches standard I²C fast mode. The 500ns propagation delay and 50ns pulse-width distortion are within the I²C timing budget for most designs."},{"question":"What is the closest pin-compatible alternative to LTM2810HY-I#PBF?","answer":"The LTM2810 family includes variants with different channel counts and isolation ratings. The LTM2810HY-I#PBF is the 6-channel, 7500Vrms, -40°C to 125°C version. For a lower isolation voltage or different temperature grade, check the LTM2810IY-I#PBF (5000Vrms) or LTM2810HY-S#PBF (commercial temp). Pin-compatibility across the family is the same 36-BGA footprint, so a board can be designed for the highest isolation variant and populated with a lower-rated one if needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTM2810HY-IPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTM2810HY-IPBF 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}}