{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1310ARWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1310ARWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1310ARWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1310ARWZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler ADUM1310ARWZ, General Purpose Digital Isolator, 3 unidirectional channels, 1 Mbps, 3750 Vrms, 16-SOIC, -40°C to 105°C.","salesMarkdown":"It is also ROHS3 compliant, which clears the regulatory gate for EU and China markets without a waiver or exemption check. ## Three forward channels at 1 Mbps — signal routing and isolation budget This is a three-channel, unidirectional digital isolator using ADI's magnetic coupling (iCoupler) technology. All three channels are inputs on Side 1 with no reverse channel, so the signal flow is strictly forward — Side 1 to Side 2. The 1 Mbps data rate sets the ceiling for your serial bus; it handles UART, GPIO, and slower SPI clocks cleanly, but a 10 MHz SPI or high-speed CAN transceiver isolation needs a faster part. The 3750 Vrms isolation voltage provides a reinforced safety barrier for industrial equipment, motor drives, and medical peripherals where galvanic isolation between control and power domains is required. Common-mode transient immunity is rated at 25 kV/µs minimum, which keeps data intact through the fast voltage swings on an inverter phase leg or a switched-mode supply node. ## Propagation delay and pulse-width distortion — timing margin for your bus Maximum propagation delay is 100 ns in both directions, and pulse-width distortion is held to 40 ns. For a 1 Mbps signal (1 µs bit period), 100 ns of delay consumes 10% of the bit time — budget that into your timing closure. The 2.5 ns typical rise/fall time keeps edge rates fast enough for clean signal integrity across a short SOIC-16 layout. Surface-mount in a 16-SOIC wide-body (7.50 mm width) package — the standard footprint for multi-channel isolators.","metaTitle":"ADUM1310ARWZ iCoupler Digital Isolator, 1 Mbps, 3750 Vrms","metaDescription":"ADUM1310ARWZ general-purpose digital isolator from ADI's iCoupler series. 3 unidirectional channels, 1 Mbps data rate, 3750 Vrms 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":"1Mbps","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":"2.7V ~ 5.5V","Number of Channels":"3","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"3/0","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"40ns","Propagation Delay tpLH / tpHL (Max)":"100ns, 100ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.95000","currency":"USD"},{"qty":10,"price":"$4.44700","currency":"USD"},{"qty":25,"price":"$4.20400","currency":"USD"},{"qty":100,"price":"$3.64360","currency":"USD"},{"qty":250,"price":"$3.45672","currency":"USD"},{"qty":500,"price":"$3.10172","currency":"USD"},{"qty":1000,"price":"$2.61590","currency":"USD"},{"qty":2500,"price":"$2.48510","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM1310_1311.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM1310ARWZ RoHS compliant?","answer":"Yes, the ADUM1310ARWZ is ROHS3 compliant per the official lifecycle record."},{"question":"Can ADUM1310ARWZ be used for SPI isolation?","answer":"It can isolate a slow SPI bus up to 1 Mbps, which covers most sensor and configuration SPI links. For SPI clocks above 1 MHz (e.g., 10 MHz or 20 MHz SPI flash), you need a faster isolator such as the ADuM140x series with higher data rate ratings."},{"question":"What is the difference between ADUM1310ARWZ and ADUM1310BRWZ?","answer":"The 'B' variant (ADUM1310BRWZ) typically offers a higher data rate — 10 Mbps versus 1 Mbps for the 'A' variant — while maintaining the same pinout, isolation voltage, and package. If your application needs faster throughput, the BRWZ is the correct ordering code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1310ARWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1310ARWZ 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}}