{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM242D1BRIZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM242D1BRIZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM242D1BRIZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM242D1BRIZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler® ADUM242D1BRIZ, General Purpose digital isolator, 4-channel unidirectional, 150Mbps data rate, 5000Vrms isolation, 75kV/µs CMTI, 1.7V-5.5V supply, -40°C to 125°C, 16-SOIC.","salesMarkdown":"## What the ADUM242D1BRIZ does on your board The ADUM242D1BRIZ is a 4-channel, unidirectional digital isolator from ADI's iCoupler® family, built around magnetic coupling technology rather than the older optocoupler approach. It provides galvanic isolation rated at 5000Vrms between its two sides, with a 2/2 split of inputs on side 1 versus side 2. The part handles data rates up to 150Mbps with propagation delays of 13ns max and 2.5ns typical rise/fall times, making it suitable for isolating high-speed serial interfaces like SPI, UART, or CAN FD without introducing timing margin issues. The 5000Vrms isolation voltage qualifies this isolator for reinforced insulation in industrial motor drives, grid-tied inverters, and medical equipment where patient-contact isolation is required. The 75kV/µs common-mode transient immunity (CMTI) is the spec that matters when the isolator bridges a noisy power stage — fast-switching SiC or GaN FETs can generate dV/dt events that couple through parasitic capacitance. A CMTI of 75kV/µs means the output stays clean even when the ground plane between sides slews at that rate, preventing data corruption in inverter or UPS feedback loops. ## Supply flexibility and temperature range The 1.7V to 5.5V supply range on each side lets the ADUM242D1BRIZ bridge 1.8V low-power logic domains with legacy 3.3V or 5V peripherals without external level translation. The 16-SOIC wide-body package (7.50mm width) provides the creepage distance needed to maintain the 5000Vrms rating across the isolation barrier.","metaTitle":"ADUM242D1BRIZ iCoupler Digital Isolator, 5000Vrms, 150Mbps","metaDescription":"ADUM242D1BRIZ 4-channel digital isolator with 5000Vrms isolation, 150Mbps data rate, 75kV/µs CMTI. 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":"150Mbps","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":"1.7V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 125°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)":"3ns","Propagation Delay tpLH / tpHL (Max)":"13ns, 13ns","Common Mode Transient Immunity (Min)":"75kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.74000","currency":"USD"},{"qty":10,"price":"$4.25500","currency":"USD"},{"qty":25,"price":"$4.02240","currency":"USD"},{"qty":100,"price":"$3.48600","currency":"USD"},{"qty":250,"price":"$3.30724","currency":"USD"},{"qty":500,"price":"$2.96758","currency":"USD"},{"qty":1000,"price":"$2.50278","currency":"USD"},{"qty":2500,"price":"$2.37764","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM240D_240E_241D_241E_242D_242E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM242D1BRIZ compatible with ADuM240D?","answer":"The ADUM242D1BRIZ and ADuM240D share the same iCoupler® magnetic coupling technology and 16-SOIC wide-body package. Both are 4-channel unidirectional isolators, but the ADUM242D1BRIZ uses a 2/2 input-side split versus the ADuM240D's 4/0 configuration. Verify the channel direction assignment for your specific signal routing before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM242D1BRIZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM242D1BRIZ 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}}