{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM4121CRIZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM4121CRIZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM4121CRIZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM4121CRIZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI ADUM4121CRIZ iCoupler isolated gate driver, 1-channel, 5000Vrms isolation, 2.3 A peak output, 18 ns rise/fall, 150 kV/µs CMTI, -40°C to 125°C, 8-SOIC-IC, Tube, ROHS3.","salesMarkdown":"## Isolated gate driver for SiC, IGBT, and GaN power stages The ADUM4121CRIZ: It provides 2.3 A peak output current with 18 ns typical rise and fall times. The part operates from an 11.6 V to 35 V output supply rail. The 5000Vrms isolation rating is reinforced by CSA, UR, and VDE agency approvals, which streamlines safety certification for industrial drives, solar inverters, and medical power supplies where reinforced insulation is required. The 150 kV/µs common-mode transient immunity ensures the gate driver does not latch or false-trigger when the switching node slews at tens of kV/µs — a common failure point in fast-switching SiC half-bridges. The 42 ns / 53 ns propagation delay (max) and 13 ns pulse-width distortion keep the timing budget tight for dead-time management in complementary switching stages.","metaTitle":"ADUM4121CRIZ Isolated Gate Driver, 5 kV, 2.3 A, SOIC-8","metaDescription":"ADUM4121CRIZ iCoupler isolated gate driver: 5000Vrms isolation, 2.3 A peak output, 150 kV/µs CMTI, -40°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Series":"iCoupler®","Package":"Tube","Technology":"Magnetic Coupling","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"CSA, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"2.3A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"18ns, 18ns","Supplier Device Package":"8-SOIC-IC","Voltage - Output Supply":"11.6V ~ 35V","Pulse Width Distortion (Max)":"13ns","Propagation Delay tpLH / tpHL (Max)":"42ns, 53ns","Common Mode Transient Immunity (Min)":"150kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.9","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.90000","currency":"USD"},{"qty":10,"price":"$6.23200","currency":"USD"},{"qty":25,"price":"$5.94240","currency":"USD"},{"qty":100,"price":"$5.15970","currency":"USD"},{"qty":250,"price":"$4.92780","currency":"USD"},{"qty":500,"price":"$4.49298","currency":"USD"},{"qty":1000,"price":"$3.91324","currency":"USD"},{"qty":2500,"price":"$3.76831","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM4121_4121-1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM4121CRIZ drive SiC MOSFETs?","answer":"Yes. The 2.3 A peak output current and 18 ns rise/fall times provide enough gate-drive strength for most SiC MOSFETs, and the 11.6 V to 35 V output supply range covers the typical 18–20 V gate drive voltage for SiC. The 150 kV/µs CMTI is also well matched to the fast switching edges of SiC devices."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM4121CRIZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM4121CRIZ 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}}