{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM3471CRSZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM3471CRSZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM3471CRSZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM3471CRSZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM3471CRSZ, iCoupler series, 4-channel general-purpose digital isolator, 25 Mbps data rate, 2500 Vrms isolation, unidirectional, 20-SSOP package, -40°C to 105°C.","salesMarkdown":"## 25 Mbps digital isolator with magnetic coupling The Analog Devices ADUM3471CRSZ is a 4-channel, general-purpose digital isolator from the iCoupler series, using magnetic coupling technology to transmit digital signals across a 2500 Vrms isolation barrier. It supports a data rate of 25 Mbps with unidirectional channel configuration (3 inputs on side 1, 1 input on side 2), making it suitable for isolating SPI, UART, or general-purpose logic signals in industrial and power applications. ## Propagation delay and transient immunity With a maximum propagation delay of 60 ns (tpLH/tpHL) and pulse width distortion limited to 8 ns, the ADUM3471CRSZ provides deterministic timing for control loops and data interfaces. The common-mode transient immunity of 25 kV/µs (minimum) ensures reliable operation in noisy industrial environments where fast voltage transients across the barrier could otherwise corrupt data. Rise and fall times are typically 2.5 ns, keeping signal integrity clean at 25 Mbps.","metaTitle":"ADUM3471CRSZ iCoupler Digital Isolator, 25 Mbps, 2500 Vrms","metaDescription":"ADUM3471CRSZ 4-channel digital isolator with magnetic coupling, 25 Mbps data rate, 2500 Vrms isolation. Active production, ROHS3 compliant.","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":"25Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V, 4.5V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"3/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"20-SSOP","Pulse Width Distortion (Max)":"8ns","Propagation Delay tpLH / tpHL (Max)":"60ns, 60ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.73000","currency":"USD"},{"qty":10,"price":"$10.59700","currency":"USD"},{"qty":25,"price":"$10.10400","currency":"USD"},{"qty":100,"price":"$8.77330","currency":"USD"},{"qty":250,"price":"$8.37896","currency":"USD"},{"qty":500,"price":"$7.63964","currency":"USD"},{"qty":1000,"price":"$6.65388","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9b0379a4594935dad708e33c624c6208.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of ADUM3471CRSZ?","answer":"The ADUM3471CRSZ supports a data rate of 25 Mbps."},{"question":"What are the alternatives to ADUM3471CRSZ?","answer":"Within the iCoupler family, the ADUM3470ARSZ offers a lower data rate of 1 Mbps with 4/0 input configuration, while the ADUM3400CRWZ runs at 90 Mbps with 4/0 inputs. The ADUM2401BRIZ provides 5000 Vrms isolation at 10 Mbps with the same 3/1 input split. None are pin-compatible — each uses a different package or channel assignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM3471CRSZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM3471CRSZ 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}}