{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1402WTRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1402WTRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1402WTRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1402WTRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1402WTRWZ, Automotive Grade, General Purpose, 4-Channel Digital Isolator, Magnetic Coupling, 10Mbps, 2500Vrms, 3V to 5.5V, -40°C to 125°C, 16-SOIC.","salesMarkdown":"## Automotive-grade isolation for the 10 Mbps bus The ADUM1402WTRWZ is an automotive-grade (AEC-Q100 qualified implied by the 'W' suffix) 4-channel digital isolator from Analog Devices, using iCoupler magnetic coupling technology. ## 10 Mbps with 32 ns propagation delay — timing budget matters Rated for 10 Mbps data rate, the ADUM1402WTRWZ delivers a maximum propagation delay of 32 ns (both tpLH and tpHL), with pulse-width distortion held to 3 ns max. Rise and fall times are a typical 2.5 ns. These numbers define the timing margin for isolated SPI, UART, or general-purpose GPIO links — at 10 Mbps the bit period is 100 ns, so the 32 ns delay plus 3 ns distortion leaves about 65 ns for setup and hold at the receiver. The 25 kV/µs minimum common-mode transient immunity (CMTI) ensures the link stays intact in motor-drive or inverter environments where fast voltage slewing on the bus can otherwise corrupt data. For dual-sourcing flexibility, the standard-grade ADUM1402ARWZ is a pin-compatible alternative where the automotive temperature range or AEC qualification is not required — the 'W' suffix is the only difference in the ordering code.","metaTitle":"ADUM1402WTRWZ Digital Isolator, Automotive, 10Mbps, 2500Vrms","metaDescription":"ADUM1402WTRWZ automotive-grade digital isolator: 4 channels, 10 Mbps, 2500 Vrms isolation, 25 kV/µs CMTI, -40 to 125°C. Active lifecycle, ROHS3.","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":"10Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/2","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"3ns","Propagation Delay tpLH / tpHL (Max)":"32ns, 32ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.05000","currency":"USD"},{"qty":10,"price":"$10.15600","currency":"USD"},{"qty":25,"price":"$9.73480","currency":"USD"},{"qty":100,"price":"$8.57720","currency":"USD"},{"qty":250,"price":"$8.15624","currency":"USD"},{"qty":500,"price":"$7.63004","currency":"USD"},{"qty":1000,"price":"$6.99859","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a1ede0b49820924dd19648c8b0dbeca5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between ADUM1402WTRWZ and ADUM1402ARWZ?","answer":"Both are pin-compatible and share the same 10 Mbps data rate, 2500 Vrms isolation, and 16-SOIC package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1402WTRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1402WTRWZ 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}}