{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM151N1BRZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM151N1BRZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM151N1BRZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM151N1BRZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM151N1BRZ, iCoupler series, General Purpose digital isolator, 5 unidirectional channels (4/1), 150Mbps data rate, 3000Vrms isolation, 13ns propagation delay, 75kV/µs CMTI, -40°C to 125°C, 16-SOIC package, Tube.","salesMarkdown":"## Five-channel iCoupler with 4/1 direction split The ADUM151N1BRZ is a five-channel digital isolator from Analog Devices' iCoupler series, using magnetic coupling to transfer digital signals across a 3000Vrms isolation barrier. ## 75kV/µs CMTI — built for noisy environments Common-mode transient immunity is rated at 75kV/µs minimum. That number matters when the isolator sits between a controller and a motor-drive power stage, or across an inverter phase leg, where fast-switching SiC or IGBT edges slam the barrier with high dv/dt. The 75kV/µs rating means the output won't glitch or lose data when those transients hit — a key spec for industrial drives, solar inverters, and EV traction systems. The ADUM151N1BRZ runs on a 1.7V to 5.5V supply on either side, so it interfaces directly with 1.8V, 2.5V, 3.3V, or 5V logic domains without external level shifters. The 16-SOIC narrow-body package (3.90mm width) fits a standard footprint, but the 125°C junction limit means derating checks are needed if ambient plus self-heating pushes past that ceiling. ## Active lifecycle, no end-of-life concern That means you can design it into a new BOM today without planning for a last-time-buy window.","metaTitle":"ADUM151N1BRZ Digital Isolator, 150Mbps, 3000Vrms, 5-Ch","metaDescription":"ADI ADUM151N1BRZ iCoupler digital isolator: 5 unidirectional channels (4/1), 150Mbps data rate, 3000Vrms isolation, -40°C to 125°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":"150Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 5.5V","Number of Channels":"5","Voltage - Isolation":"3000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"4/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"4.5ns","Propagation Delay tpLH / tpHL (Max)":"13ns, 13ns","Common Mode Transient Immunity (Min)":"75kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.09000","currency":"USD"},{"qty":10,"price":"$4.56700","currency":"USD"},{"qty":25,"price":"$4.31760","currency":"USD"},{"qty":100,"price":"$3.74200","currency":"USD"},{"qty":250,"price":"$3.55016","currency":"USD"},{"qty":500,"price":"$3.18554","currency":"USD"},{"qty":1000,"price":"$2.68660","currency":"USD"},{"qty":2500,"price":"$2.55227","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9c21d161516aa5a09d7e3fe1b539889f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM151N1BRZ replace ADUM151N0BRZ?","answer":"Yes, the ADUM151N1BRZ is a direct functional replacement for the ADUM151N0BRZ. Both are 5-channel iCoupler isolators with 150Mbps data rate, 3000Vrms isolation, and the same 4/1 input/output direction split. The N1BRZ and N0BRZ suffix variants differ in timing specs — verify propagation delay and pulse-width distortion in your specific signal chain before swapping. The N1BRZ lists 13ns max propagation delay and 4.5ns max pulse-width distortion."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM151N1BRZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM151N1BRZ 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}}