{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1301ARWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1301ARWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM1301ARWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM1301ARWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1301ARWZ iCoupler general-purpose digital isolator, 2500Vrms isolation, 1Mbps data rate, 3 unidirectional channels, 2.7V-5.5V supply, -40°C to 105°C, 16-SOIC.","salesMarkdown":"The ADUM1301ARWZ is a 3-channel unidirectional digital isolator from Analog Devices' iCoupler family, built around magnetic coupling technology. It provides 2500Vrms galvanic isolation between two power domains, with a 2/1 input-to-output channel split (two inputs on side 1, one on side 2). The part operates from a 2.7V to 5.5V supply on either side, making it straightforward to interface 3.3V logic with a 5V domain or vice versa. Data rate is rated at 1Mbps, with typical rise/fall times of 2.5ns and maximum propagation delay of 100ns in either direction — clean enough for slow serial buses like UART, SPI at lower speeds, or general-purpose isolated GPIO. ## 25kV/µs CMTI — why it matters for motor drives and inverters Common-mode transient immunity (CMTI) is rated at a minimum 25kV/µs. In a motor-drive or inverter application, the fast switching edges on the high-voltage side couple common-mode noise across the isolation barrier. A CMTI of 25kV/µs means the part will not latch up or corrupt data when those transients hit — a spec that separates a robust industrial isolator from a marginal one. Pulse-width distortion is held to 40ns max, which keeps the duty-cycle error small enough for PWM capture or timing-sensitive signals. ## Temperature range and package — industrial fit The 16-SOIC wide-body package (7.50mm width) provides the creepage distance needed for 2500Vrms isolation in a surface-mount footprint. No isolated power converter is integrated — the part is a pure signal isolator, so each side needs its own local supply rail.","metaTitle":"ADUM1301ARWZ iCoupler Digital Isolator, 2500Vrms, 1Mbps","metaDescription":"ADI ADUM1301ARWZ general-purpose digital isolator: 2500Vrms isolation, 1Mbps data rate, 3 unidirectional channels, -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":"2500Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"2/1","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":"$6.58","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.58000","currency":"USD"},{"qty":10,"price":"$5.91300","currency":"USD"},{"qty":47,"price":"$5.59043","currency":"USD"},{"qty":141,"price":"$4.84496","currency":"USD"},{"qty":282,"price":"$4.59652","currency":"USD"},{"qty":517,"price":"$4.12443","currency":"USD"},{"qty":1034,"price":"$3.47844","currency":"USD"},{"qty":2538,"price":"$3.30452","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM1300_1301.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM1301ARWZ operate at 3.3V?","answer":"Yes. The supply range is 2.7V to 5.5V on both sides, so 3.3V operation is within spec. The 1Mbps data rate and propagation delay are characterised across the full supply range."},{"question":"What are the equivalents for ADUM1301ARWZ?","answer":"Within the iCoupler family, pin-compatible alternatives include the ADUM1300 (same channel count, different input/output direction) and the ADUM1301BRWZ (higher data rate variant). For a direct drop-in with identical channel configuration, the ADUM1301ARWZ is the base speed grade; the BRWZ suffix bumps data rate while keeping the same package and pinout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1301ARWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1301ARWZ 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}}