{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM221N0BRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM221N0BRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM221N0BRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM221N0BRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM221N0BRWZ, iCoupler series, 2-channel digital isolator, 5000Vrms isolation, 150Mbps data rate, 1.7V–5.5V supply, unidirectional, 16-SOIC, -40°C to 125°C.","salesMarkdown":"## 5000Vrms isolation in a 16-SOIC — where it fits The Analog Devices ADUM221N0BRWZ is a 2-channel digital isolator in the iCoupler series, using magnetic coupling to deliver 5000Vrms galvanic isolation across a 16-SOIC package. It is a general-purpose unidirectional isolator rated for 150Mbps data rate with 2.5ns typical rise/fall times and 13ns max propagation delay per channel. ## 150 Mbps and 75 kV/µs CMTI — timing and transient budget The 150Mbps data rate with 2.5ns rise/fall times and 13ns max propagation delay gives enough margin for isolating SPI, CAN, or RS-485 buses running at 10–50 MHz clock rates. Pulse width distortion is held to 3ns max, which keeps duty-cycle errors under 0.5% at 150 Mbps — important for clock recovery in serial links. The 75kV/µs minimum common-mode transient immunity means the part will not latch or corrupt data when a 1 kV/ns edge slams across the isolation barrier, a requirement in motor-drive PWM or high-side gate-drive feedback paths.","metaTitle":"ADUM221N0BRWZ iCoupler Digital Isolator, 5000Vrms, 150Mbps","metaDescription":"ADUM221N0BRWZ from Analog Devices: 2-channel magnetic digital isolator, 5000Vrms isolation, 150Mbps data rate, -40°C to 125°C, 16-SOIC.","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":"2","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"1/1","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":"$3.68","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.68000","currency":"USD"},{"qty":10,"price":"$3.30500","currency":"USD"},{"qty":25,"price":"$3.12440","currency":"USD"},{"qty":100,"price":"$2.70780","currency":"USD"},{"qty":250,"price":"$2.56892","currency":"USD"},{"qty":500,"price":"$2.30508","currency":"USD"},{"qty":1000,"price":"$1.96500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM220N-221N-225N-226N.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM221N0BRWZ be used with 3.3V logic?","answer":"Yes, the ADUM221N0BRWZ operates from a supply voltage range of 1.7V to 5.5V on both sides, so it works directly with 3.3V logic without external level translation. The same supply range also covers 1.8V, 2.5V, and 5V logic families."},{"question":"What is the maximum data rate of ADUM221N0BRWZ?","answer":"The maximum data rate is 150Mbps, with 2.5ns typical rise/fall times and 13ns max propagation delay. This supports isolating high-speed serial interfaces like SPI at 50 MHz or parallel buses running at moderate clock rates."},{"question":"What are the alternatives to ADUM221N0BRWZ?","answer":"Within the iCoupler family, the closest pin-compatible alternative is the ADUM221N1BRWZ, which differs by having the input/output channel direction reversed (Side 1/Side 2 inputs are 1/0 instead of 1/1). For a 2-channel unidirectional isolator with the same pinout and 5000Vrms rating, the ADUM221N0BRWZ is the standard choice; other members of the ADUM221N series vary by channel count and direction configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM221N0BRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM221N0BRWZ 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}}