{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1286BRZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1286BRZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1286BRZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1286BRZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1286BRZ iCoupler®, General Purpose digital isolator, 2 unidirectional channels, 3000Vrms isolation, 25Mbps data rate, 3V to 5.5V supply, -40°C to 125°C, 8-SOIC.","salesMarkdown":"## 3000 Vrms isolation in an 8-SOIC — what it buys you The ADUM1286BRZ is a two-channel, unidirectional digital isolator from the iCoupler® family, built around magnetic coupling rather than optocoupler LEDs. It delivers 3000 Vrms isolation in a standard 8-SOIC footprint, so it fits designs that need to break ground loops or provide safety isolation on a digital interface without the ageing and current-transfer-ratio drift of optocouplers. The 25 Mbps data rate handles SPI, UART, and general-purpose logic-level isolation at moderate speeds. ## 25 Mbps and 35 ns propagation delay — timing budget for the bus With a maximum propagation delay of 35 ns in either direction and pulse-width distortion held to 3 ns max, the ADUM1286BRZ keeps the timing closure straightforward for 25 Mbps signalling. The 2.5 ns typical rise/fall time means the edges are clean enough for most logic families, but the 25 kV/µs minimum common-mode transient immunity ensures the output doesn't glitch when a motor drive or relay slams a fast transient across the isolation barrier. That CMTI number is the one to watch if this isolator sits between a noisy power stage and a sensitive controller. ## Temperature grade and environment The magnetic coupling technology doesn't suffer the LED degradation that limits optocoupler life at high temperature, so the isolation performance stays stable over the product's service life.","metaTitle":"ADUM1286BRZ Digital Isolator, 3000Vrms, 25Mbps, 8-SOIC","metaDescription":"ADUM1286BRZ general-purpose digital isolator with magnetic coupling, 3000Vrms isolation, 25Mbps data rate, 2 unidirectional channels, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"iCoupler®","Package":"Tube","Data Rate":"25Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"3000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"8-SOIC","Pulse Width Distortion (Max)":"3ns","Propagation Delay tpLH / tpHL (Max)":"35ns, 35ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.83000","currency":"USD"},{"qty":10,"price":"$3.43700","currency":"USD"},{"qty":25,"price":"$3.24960","currency":"USD"},{"qty":100,"price":"$2.81640","currency":"USD"},{"qty":250,"price":"$2.67196","currency":"USD"},{"qty":500,"price":"$2.39754","currency":"USD"},{"qty":1000,"price":"$2.02202","currency":"USD"},{"qty":2500,"price":"$1.92092","currency":"USD"},{"qty":5000,"price":"$1.84870","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8e75547927d6f41e80c5c7dd03fbac65.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How fast is the ADUM1286BRZ data rate?","answer":"The ADUM1286BRZ supports a data rate of 25 Mbps, with a maximum propagation delay of 35 ns and pulse-width distortion of 3 ns."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1286BRZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1286BRZ 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}}