{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM6403CRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM6403CRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM6403CRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM6403CRWZ","rawCanonicalId":null},"summary":{"shortDescription":"ADUM6403CRWZ, Analog Devices IsoPower® iCoupler® general-purpose digital isolator, 4-channel unidirectional, 25 Mbps data rate, 5000 Vrms isolation, 3V to 5.5V supply, -40°C to 105°C, 16-SOIC package.","salesMarkdown":"## Isolated signal and power in one SOIC-16 package The ADUM6403CRWZ from Analog Devices integrates four general-purpose digital isolation channels with an on-chip isolated DC-DC converter using the IsoPower and iCoupler technologies. It provides 5000 Vrms isolation in a 16-SOIC package, handling data rates up to 25 Mbps with typical rise/fall times of 2.5 ns. The unidirectional channel configuration (one input-side channel, three output-side channels) suits applications where a microcontroller on the primary side controls multiple secondary-side peripherals such as ADCs, DACs, or relay drivers. The 5000 Vrms isolation rating is the reinforced-level figure for safety isolation in medical (IEC 60601) and industrial (IEC 60950) equipment. It supports transient overvoltages up to 10 kV peak, typical for motor-drive common-mode events. The 25 kV/µs minimum common-mode transient immunity (CMTI) ensures that fast-switching inverter nodes do not corrupt the digital data crossing the barrier. Propagation delay is 60 ns max (both directions), with pulse-width distortion held to 6 ns max — tight enough for SPI clock rates up to 8 MHz and UART at 1 Mbps without bit errors. ## Industrial temperature rating and package fit The 16-SOIC wide-body package (0.295-inch body width, 7.50 mm) provides creepage distance meeting reinforced isolation requirements. Surface-mount assembly with standard reflow profiles; MSL rating should be confirmed from the moisture-sensitive label on the reel. ## Sourcing and lifecycle posture For volume production, the wide supply range and industrial temperature grade make it a stable BOM line with no near-term obsolescence risk.","metaTitle":"ADUM6403CRWZ Digital Isolator, 25Mbps, 5000Vrms, 4-Ch","metaDescription":"ADUM6403CRWZ general-purpose digital isolator with integrated IsoPower DC-DC converter. 25 Mbps data rate, 5000 Vrms isolation, 4 unidirectional channels.","metaKeywords":null},"attributes":{"series":"IsoPower®, iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"IsoPower®, iCoupler®","Package":"Tube","Data Rate":"25Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"Yes","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"1/3","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"6ns","Propagation Delay tpLH / tpHL (Max)":"60ns, 60ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.18","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$17.18000","currency":"USD"},{"qty":10,"price":"$15.78900","currency":"USD"},{"qty":25,"price":"$15.13480","currency":"USD"},{"qty":100,"price":"$13.33500","currency":"USD"},{"qty":250,"price":"$12.68056","currency":"USD"},{"qty":500,"price":"$11.86244","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/64cbf3e9142c9771c928705455ac2af4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM6403CRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM6403CRWZ 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}}