{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM120N1WBRZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM120N1WBRZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM120N1WBRZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM120N1WBRZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM120N1WBRZ, iCoupler series, 2-channel general-purpose digital isolator, 3000Vrms isolation, 150Mbps data rate, unidirectional, 1.8V–5.5V supply, -40°C to 125°C, 8-SOIC, automotive grade.","salesMarkdown":"## Digital isolator for automotive and industrial isolation barriers The ADUM120N1WBRZ from Analog Devices is a 2-channel, unidirectional digital isolator using iCoupler magnetic coupling technology. It provides 3000 Vrms isolation across the barrier, supports data rates up to 150 Mbps, and operates from a 1.8 V to 5.5 V supply. Rated for -40°C to 125°C and classified as automotive grade, this part is suited for safety isolation in electric vehicle battery management, traction inverter gate-drive interfaces, and industrial motor-drive control circuits where galvanic separation between low-voltage control and high-voltage power stages is required. ## 3000 Vrms isolation and 100 kV/µs CMTI — what they mean for the design The 3000 Vrms isolation rating is specified in the datasheet. The 100 kV/µs CMTI exceeds the 75 kV/µs on the ADUM120N1BRZ-RL7 peer. ## Automotive grade and extended temperature range The automotive grade and -40°C to 125°C range suit under-hood and chassis-domain electronics. The 8-SOIC package with 3.90 mm body width fits standard footprints. ## Sourcing and lifecycle The ADUM120N1WBRZ carries an active lifecycle status and is ROHS3 compliant. It is available through independent distribution and quoted to order against an RFQ.","metaTitle":"ADUM120N1WBRZ Digital Isolator, 3000Vrms, 150Mbps","metaDescription":"ADI ADUM120N1WBRZ digital isolator: 3000Vrms isolation, 150Mbps data rate, automotive grade, 2-channel unidirectional, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Grade":"Automotive","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":"1.8V ~ 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)":"100kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.68","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.68000","currency":"USD"},{"qty":10,"price":"$2.40400","currency":"USD"},{"qty":98,"price":"$1.96949","currency":"USD"},{"qty":294,"price":"$1.86850","currency":"USD"},{"qty":588,"price":"$1.67660","currency":"USD"},{"qty":1078,"price":"$1.41400","currency":"USD"},{"qty":2548,"price":"$1.34330","currency":"USD"},{"qty":5096,"price":"$1.29280","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8eb4479fc59bee0d85f7ee2b1d7ac7fd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM120N1WBRZ be used in automotive applications?","answer":"Yes, it is rated as automotive grade and operates from -40°C to 125°C, making it suitable for under-hood and chassis-domain electronics."},{"question":"What is the data rate of ADUM120N1WBRZ?","answer":"The ADUM120N1WBRZ supports data rates up to 150 Mbps."},{"question":"Is the ADUM120N1WBRZ unidirectional or bidirectional?","answer":"It is unidirectional — 2 inputs on side 1 and 0 on side 2, so signal flow is fixed from side 1 to side 2."},{"question":"Does ADUM120N1WBRZ require an external isolated power supply?","answer":"No, it does not include isolated power; the supply voltage on each side (1.8 V to 5.5 V) must be provided externally."},{"question":"What is the equivalent or replacement for ADUM120N1WBRZ?","answer":"The ADUM120N1BRZ-RL7 is a functional peer with the same data rate and channel count but lower CMTI (75 kV/µs) and Tape & Reel packaging. For bidirectional isolation, the ADUM121N1BRZ offers a 1/1 input configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM120N1WBRZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM120N1WBRZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-12T01:26:05.966Z","lastPublished":"2026-07-12T01:26:05.966Z","indexable":true}}