{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM2401ARWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM2401ARWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM2401ARWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM2401ARWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM2401ARWZ, iCoupler series, General Purpose digital isolator, 4-channel unidirectional, 1 Mbps data rate, 5000 Vrms isolation, 16-SOIC wide-body, -40°C to 105°C.","salesMarkdown":"## Isolation barrier and channel architecture The ADUM2401ARWZ is a 4-channel, unidirectional digital isolator from the iCoupler series, built around magnetic coupling technology. It provides 5000 Vrms isolation between input and output sides, with a 3/1 input-side-to-output-side channel count — three channels forward, one reverse. The rated common-mode transient immunity of 25 kV/µs (minimum) means the part maintains data integrity across the barrier during fast voltage transients, a common requirement in motor-drive and inverter stages where high-side switching generates kilovolt-per-microsecond edges. The 1 Mbps maximum data rate suits general-purpose isolation of slow serial interfaces (UART, SPI at lower clock rates, GPIO status lines) and sensor outputs. Propagation delay is 100 ns max in either direction, so the part adds about 200 ns of round-trip latency — negligible for most control loops but worth budgeting if the system closes a fast current loop through the isolator. Pulse-width distortion is 40 ns max, which matters for duty-cycle-sensitive signals like PWM gate drives. The 2.5 ns typical rise/fall time keeps edge rates clean without excessive ringing. ## Package and physical fit Housed in a 16-pin SOIC wide-body (0.295-inch body width, 7.50 mm), surface-mount. The wide-body SOIC provides the creepage distance needed to sustain the 5000 Vrms rating — standard SOIC-8 or narrow SOIC-16 would not pass the same isolation voltage. No isolated power output on this variant; the ADUM2401ARWZ is a pure signal isolator. ## Lifecycle and sourcing Listed as Active in production, ROHS3 compliant.","metaTitle":"ADUM2401ARWZ iCoupler Digital Isolator, 5000 Vrms, 1 Mbps","metaDescription":"ADUM2401ARWZ 4-channel general-purpose digital isolator with 5000 Vrms isolation, 1 Mbps data rate, 25 kV/µs CMTI. Active product, 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":"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":"4","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"3/1","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":"$8.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.82000","currency":"USD"},{"qty":10,"price":"$7.96900","currency":"USD"},{"qty":25,"price":"$7.59880","currency":"USD"},{"qty":100,"price":"$6.59790","currency":"USD"},{"qty":250,"price":"$6.30140","currency":"USD"},{"qty":500,"price":"$5.74538","currency":"USD"},{"qty":1000,"price":"$5.00404","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM2400_2401_2402.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between ADUM2401ARWZ and ADUM2401BRWZ?","answer":"The ADUM2401BRWZ is a higher-speed variant rated for 10 Mbps data rate with a 50 ns propagation delay, compared to the 1 Mbps and 100 ns delay of the ARWZ. Both share the same isolation rating, channel count, and package. The BRWZ is the better choice when isolating faster interfaces like SPI at higher clock rates."},{"question":"Is ADUM2401ARWZ compatible with 3.3 V logic?","answer":"The input and output sides can be powered independently, so 3.3 V on one side and 5 V on the other works without level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM2401ARWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM2401ARWZ 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}}