{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM120N1BRZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM120N1BRZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM120N1BRZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM120N1BRZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM120N1BRZ, iCoupler series, 2-channel general-purpose digital isolator, 150 Mbps data rate, 3000 Vrms isolation, unidirectional, 1.7V-5.5V supply, -40°C to 125°C, 8-SOIC package.","salesMarkdown":"## 150 Mbps in an 8-SOIC — what that buys the design The ADUM120N1BRZ is a two-channel, unidirectional digital isolator from the iCoupler series, using magnetic coupling to pass signals across a 3000 Vrms isolation barrier. It handles 150 Mbps per channel with 13 ns propagation delay and 3 ns pulse-width distortion, which is fast enough for most SPI, UART, and general-purpose logic isolation without adding timing headaches. ## 75 kV/µs CMTI — why it matters for motor drives and inverters Common-mode transient immunity is 75 kV/µs minimum. In a motor-drive or inverter design, the switching edges on the high-voltage side can couple large dV/dt spikes across the isolation barrier. If the isolator's CMTI is too low, those spikes get misinterpreted as data pulses, corrupting the signal. This part's rating handles the fast edges from modern SiC and GaN switches without glitching. ## Temperature range and package — field-replaceable? No isolated power on-chip, so you still need separate supply rails on each side. ADI lists the ADUM120N1BRZ as Active. No last-time-buy notice, no end-of-life announcement. ROHS3 compliant. For a production BOM that needs a stable isolation part, this one is not going away soon.","metaTitle":"ADUM120N1BRZ Digital Isolator, 150Mbps, 3000Vrms, 2-Ch","metaDescription":"ADUM120N1BRZ iCoupler digital isolator: 150 Mbps data rate, 3000 Vrms isolation, 2 unidirectional channels, 1.7V-5.5V supply, -40°C to 125°C. Active production.","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":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"3000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/0","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"8-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":"$2.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.81000","currency":"USD"},{"qty":10,"price":"$2.52800","currency":"USD"},{"qty":25,"price":"$2.38480","currency":"USD"},{"qty":100,"price":"$2.03200","currency":"USD"},{"qty":250,"price":"$1.90800","currency":"USD"},{"qty":500,"price":"$1.66950","currency":"USD"},{"qty":1000,"price":"$1.38330","currency":"USD"},{"qty":2500,"price":"$1.35000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8eb4479fc59bee0d85f7ee2b1d7ac7fd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM120N1BRZ replace ADUM120N0BRZ?","answer":"Yes, the ADUM120N1BRZ is the higher-speed variant of the ADUM120N0BRZ. The N1BRZ runs at 150 Mbps, while the N0BRZ is rated for a lower data rate. Pinout and package are the same, so it is a drop-in replacement if your design needs the extra speed."},{"question":"Does ADUM120N1BRZ work with 5V logic?","answer":"Yes. The inputs are unidirectional and accept 5 V logic levels without level shifting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM120N1BRZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM120N1BRZ 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}}