{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1241ARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1241ARZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1241ARZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1241ARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1241ARZ, iCoupler series, General Purpose digital isolator, 2 unidirectional channels, 3000Vrms isolation, 2Mbps data rate, 2.25V-3.6V supply, -40°C to 125°C, 8-SOIC surface mount package.","salesMarkdown":"## Two-channel isolation for low-voltage domains The ADUM1241ARZ is a two-channel digital isolator from Analog Devices' iCoupler series, built around magnetic coupling technology. The 2.25V to 3.6V supply range means this part lives on the low-voltage side only; it won't tolerate a 5V rail without a regulator. ## 2 Mbps data rate and timing margins Rated for 2Mbps, the ADUM1241ARZ handles 1 MHz clock rates and typical 115.2 kbps UART traffic with margin. Propagation delay maxes at 180ns each direction, and pulse-width distortion stays under 8ns — tight enough that a 500 ns SPI half-period won't collapse on you. The 2ns typical rise/fall edges are fast for an isolator; keep the trace short to the receiver or the edge rate will ring. ## 25 kV/µs CMTI — built for noisy environments Common-mode transient immunity is rated at 25kV/µs minimum. That's the spec that matters when this isolator sits between a 48V industrial bus or a motor-drive phase and a 3.3V controller — fast voltage transients across the isolation barrier won't glitch the data. ## Package and storage notes Supplied in tube, 8-SOIC narrow-body (3.90 mm width). Surface-mount only. No isolated power output — this is a pure signal isolator; the load side needs its own supply rail. MSL rating is not in the record, but standard SOIC-8 is typically MSL 1 or 2; still, store the reels dry if the tube seal is broken.","metaTitle":"ADUM1241ARZ Digital Isolator, 3000Vrms, 2Mbps, 8-SOIC","metaDescription":"ADI ADUM1241ARZ iCoupler digital isolator: 3000Vrms isolation, 2Mbps data rate, 2 unidirectional channels, -40°C to 125°C, 8-SOIC. Active lifecycle.","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":"2Mbps","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":"2.25V ~ 3.6V","Number of Channels":"2","Voltage - Isolation":"3000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"2ns, 2ns","Supplier Device Package":"8-SOIC","Pulse Width Distortion (Max)":"8ns","Propagation Delay tpLH / tpHL (Max)":"180ns, 180ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.03","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.03000","currency":"USD"},{"qty":10,"price":"$4.51900","currency":"USD"},{"qty":25,"price":"$4.27240","currency":"USD"},{"qty":100,"price":"$3.70270","currency":"USD"},{"qty":250,"price":"$3.51280","currency":"USD"},{"qty":500,"price":"$3.15200","currency":"USD"},{"qty":1000,"price":"$2.65832","currency":"USD"},{"qty":2500,"price":"$2.52540","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4aefb66043e54be1d6472f25241387f6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM1241ARZ pin compatible with ADUM1240ARZ?","answer":"The evidence does not provide a pin-to-pin comparison between ADUM1241ARZ and ADUM1240ARZ. Both are 2-channel iCoupler devices in 8-SOIC, but channel direction assignments may differ — verify against the respective datasheets before substituting."},{"question":"What is the data rate of ADUM1241ARZ?","answer":"2Mbps. That is the maximum guaranteed data rate for the isolation channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1241ARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1241ARZ 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}}