{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1412BRWZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1412BRWZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADUM1412BRWZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADUM1412BRWZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler ADUM1412BRWZ-RL, 4-Channel Digital Isolator, 3750Vrms, 10Mbps Data Rate, 2.7V to 5.5V Supply, Unidirectional, 16-SOIC, -40°C to 105°C.","salesMarkdown":"The ADUM1412BRWZ-RL is a 4-channel, unidirectional digital isolator from ADI's iCoupler series, using magnetic coupling to transfer digital signals across a 3750Vrms isolation barrier. It supports data rates up to 10Mbps, making it a fit for isolating SPI, UART, or general-purpose logic signals in industrial, motor-drive, and power-conversion systems where galvanic isolation is required. ## Channel count and direction — 2/2 split With four unidirectional channels arranged as two inputs on side 1 and two inputs on side 2, this part handles bidirectional signal flow without needing an external direction pin. The 2/2 split suits applications like isolating a pair of control signals in each direction — for example, a PWM command and an enable going into a motor drive, with a fault and a status signal coming back. ## Propagation delay and transient immunity Maximum propagation delay is 50ns in both directions, with a pulse-width distortion of 5ns max. The 25kV/µs common-mode transient immunity (minimum) means the barrier holds its integrity when fast voltage spikes slam across the isolation gap — a common scenario in motor-drive or inverter stages where the ground potential jumps at the switching edge. Rise and fall times are typically 2.5ns, keeping signal edges clean at 10Mbps. Operates from 2.7V to 5.5V on each side, so it can bridge a 3.3V MCU domain to a 5V peripheral or power-stage side without a level translator. ## Package and mounting Supplied in a 16-pin SOIC with 7.50mm body width (0.295-inch), surface-mount only. The wide-body SOIC provides the creepage distance needed to maintain the 3750Vrms isolation rating in the final assembly. Cut Tape is also available for prototyping.","metaTitle":"ADUM1412BRWZ-RL iCoupler Digital Isolator, 3750Vrms, 10Mbps","metaDescription":"ADUM1412BRWZ-RL 4-channel, unidirectional digital isolator from ADI's iCoupler series. 3750Vrms isolation, 10Mbps data rate, 25kV/µs CMTI. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"10Mbps","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":"3750Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"2/2","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"5ns","Propagation Delay tpLH / tpHL (Max)":"50ns, 50ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.74000","currency":"USD"},{"qty":10,"price":"$6.99200","currency":"USD"},{"qty":25,"price":"$6.66720","currency":"USD"},{"qty":100,"price":"$5.78890","currency":"USD"},{"qty":250,"price":"$5.52872","currency":"USD"},{"qty":500,"price":"$5.04092","currency":"USD"},{"qty":1000,"price":"$4.39047","currency":"USD"},{"qty":2000,"price":"$4.22786","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM1410_1411_1412.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of ADUM1412BRWZ-RL?","answer":"It supports data rates up to 10Mbps, with typical rise/fall times of 2.5ns and maximum propagation delay of 50ns."},{"question":"What is the equivalent or alternative for ADUM1412BRWZ-RL?","answer":"Within the same iCoupler family, the ADUM1410BRWZ-RL is a direct functional alternative — same 4-channel unidirectional layout, same 10Mbps data rate, same 3750Vrms isolation and 25kV/µs CMTI — but with all four channels oriented side 1 to side 2 (4/0 input split) instead of the 2/2 split on the ADUM1412. Choose based on the directionality your bus requires."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1412BRWZ-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1412BRWZ-RL 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}}