{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM6411BRSZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM6411BRSZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM6411BRSZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM6411BRSZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler ADUM6411BRSZ, 4-channel general-purpose digital isolator with integrated isolated DC/DC converter, 150Mbps, 3750Vrms isolation, 24-SSOP, -40°C to 105°C.","salesMarkdown":"## Four-channel isolator with on-chip isolated power The ADI ADUM6411BRSZ is a 4-channel, unidirectional digital isolator from the iCoupler family that integrates an isolated DC/DC converter on the same die — no external transformer or separate isolated supply module needed. It delivers 150Mbps data rate per channel with 13ns propagation delay and 3ns pulse-width distortion, making it suitable for high-speed SPI, UART, or general-purpose signal isolation in industrial and motor-drive applications. The magnetic coupling technology provides 3750Vrms isolation between input and output sides, with a common-mode transient immunity of 75kV/µs to reject fast switching noise. ## 3750Vrms isolation — where it fits The 3750Vrms isolation rating is the reinforced-safety tier for industrial fieldbus interfaces, motor-drive feedback paths, and medical equipment where the isolation barrier must withstand transient overvoltages. The 75kV/µs CMTI ensures the data link stays intact when IGBT or SiC MOSFET switching edges slam the barrier with several kV/µs — a spec that matters more than the headline isolation voltage in inverter and servo-drive designs. ## Integrated isolated power — what it saves That shrinks the BOM by at least one component and saves board area in space-constrained designs like PLC I/O modules or encoder interfaces. The supply voltage range of 1.7V to 5.5V on both sides lets it interface directly with 1.8V, 3.3V, or 5V logic without level shifters.","metaTitle":"ADUM6411BRSZ iCoupler Digital Isolator, 150Mbps, 3750Vrms","metaDescription":"ADI ADUM6411BRSZ iCoupler 4-channel digital isolator with integrated isolated power, 150Mbps data rate, 3750Vrms isolation, -40°C to 105°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":"150Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"Yes","Package / Case":"24-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"3/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"24-SSOP","Pulse Width Distortion (Max)":"3ns","Propagation Delay tpLH / tpHL (Max)":"13ns, 13ns","Common Mode Transient Immunity (Min)":"75kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.60000","currency":"USD"},{"qty":10,"price":"$11.57900","currency":"USD"},{"qty":25,"price":"$11.09880","currency":"USD"},{"qty":100,"price":"$9.77900","currency":"USD"},{"qty":250,"price":"$9.29908","currency":"USD"},{"qty":500,"price":"$8.69912","currency":"USD"},{"qty":1000,"price":"$7.97920","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a4ad8edaf0f2cdb0d10b7d3ab45b6ff7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM6411BRSZ be used for SPI isolation?","answer":"Yes. With a 150Mbps data rate, 13ns propagation delay, and 3ns pulse-width distortion, it handles SPI clock rates up to 150MHz with margin, and the unidirectional channel configuration (3 inputs on side 1, 1 input on side 2) maps to typical SPI signals (SCLK, MOSI, MISO, CS)."},{"question":"What are alternatives to ADUM6411BRSZ?","answer":"Within the same iCoupler family, the ADUM142D0BRWZ is a 4-channel unidirectional isolator with the same 150Mbps data rate and 3750Vrms isolation, but it does not include integrated isolated power and has a 2/2 input split. The ADUM130E0BRWZ is a 3-channel variant without isolated power. Neither is a direct pin-compatible replacement for the ADUM6411BRSZ's integrated-power feature."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM6411BRSZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM6411BRSZ 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}}