{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1285WARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1285WARZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1285WARZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1285WARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1285WARZ, iCoupler series, digital isolator, 2 channels, unidirectional, 3000Vrms isolation, 1Mbps data rate, 3V to 5.5V supply, -40°C to 125°C, 8-SOIC package, automotive grade, tube.","salesMarkdown":"## Automotive-grade digital isolator for harsh environments The ADUM1285WARZ is a 2-channel, unidirectional digital isolator from Analog Devices' iCoupler family, built with magnetic coupling technology. It is rated for 3000 Vrms isolation and carries an automotive grade (AEC-Q100 qualified), making it suitable for under-hood and chassis-domain applications where galvanic isolation is required between a low-voltage control domain and a higher-voltage power domain. With a maximum data rate of 1 Mbps, this isolator handles common serial protocols like UART, SPI at moderate clock speeds, and low-speed CAN. The 50 ns propagation delay (max) and 10 ns pulse-width distortion keep signal integrity tight enough for most sensor and actuator interfaces in automotive ECUs. If your design needs faster throughput — say 10 Mbps or higher — the ADUM1200WTRZ is a same-package alternative rated for 10 Mbps at 2500 Vrms, though it lacks the 3000 Vrms isolation this part provides. ## Isolation voltage and common-mode transient immunity The 3000 Vrms isolation rating meets basic and reinforced isolation requirements for many automotive and industrial power interfaces. The 25 kV/µs minimum common-mode transient immunity (CMTI) ensures the isolator does not glitch during fast voltage transients on the isolation barrier — a critical parameter in motor-drive and inverter applications where switching edges couple large dV/dt across the barrier.","metaTitle":"ADUM1285WARZ Digital Isolator, 3000Vrms, 1Mbps","metaDescription":"ADUM1285WARZ automotive-grade digital isolator from ADI: 3000Vrms isolation, 1Mbps data rate, 2 unidirectional channels, -40°C to 125°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Grade":"Automotive","Package":"Tube","Data Rate":"1Mbps","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":"2/0","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"8-SOIC","Pulse Width Distortion (Max)":"10ns","Propagation Delay tpLH / tpHL (Max)":"50ns, 50ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.27000","currency":"USD"},{"qty":10,"price":"$4.73500","currency":"USD"},{"qty":25,"price":"$4.47680","currency":"USD"},{"qty":100,"price":"$3.87990","currency":"USD"},{"qty":250,"price":"$3.68096","currency":"USD"},{"qty":500,"price":"$3.30290","currency":"USD"},{"qty":1000,"price":"$2.78558","currency":"USD"},{"qty":2500,"price":"$2.64630","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8e75547927d6f41e80c5c7dd03fbac65.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM1285WARZ automotive grade?","answer":"Yes, the ADUM1285WARZ is listed with an automotive grade, meaning it is qualified to AEC-Q100 standards for use in automotive environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1285WARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1285WARZ 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}}