{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM142D1BRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM142D1BRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM142D1BRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM142D1BRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM142D1BRWZ, iCoupler series, 4-channel digital isolator, 150Mbps data rate, 3750Vrms isolation, unidirectional, 1.7V-5.5V supply, -40°C to 125°C, 16-SOIC wide-body.","salesMarkdown":"## What this isolator brings to the board The ADUM142D1BRWZ is a 4-channel digital isolator from Analog Devices' iCoupler series, using magnetic coupling to transfer digital signals across a 3750 Vrms isolation barrier. ## Package and rework — 16-SOIC wide-body The 1.27 mm pitch gives good clearance for probing and touch-up under a hot-air station. No exposed pad means you don't need to worry about thermal vias or solder-paste coverage on a center pad — just a clean, two-row layout. The wide-body SOIC also provides the creepage distance needed to maintain the 3750 Vrms isolation rating in your PCB layout. ## Channel count and direction — 2/2 split Four unidirectional channels arranged as two inputs on side 1 and two inputs on side 2. That's a common configuration for isolating a full-duplex SPI bus (MISO, MOSI, SCLK, CS) or a pair of UART signals (TX, RX) plus control lines. The unidirectional nature means you pick the direction at design time — no bidirectional data lines without an external direction-control scheme. ## Lifecycle and supply outlook ADI lists the ADUM142D1BRWZ as an active product with no end-of-life notification. ROHS3 compliant. For current designs, there's no LTB risk to budget for.","metaTitle":"ADUM142D1BRWZ Digital Isolator, 150Mbps, 3750Vrms, 4-Ch","metaDescription":"ADUM142D1BRWZ iCoupler 4-channel digital isolator, 150Mbps data rate, 3750Vrms isolation, -40°C to 125°C, SOIC-16. Active lifecycle, available to order.","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":"4","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/2","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":"$4.23","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.23000","currency":"USD"},{"qty":10,"price":"$3.79800","currency":"USD"},{"qty":25,"price":"$3.59040","currency":"USD"},{"qty":100,"price":"$3.11180","currency":"USD"},{"qty":250,"price":"$2.95224","currency":"USD"},{"qty":500,"price":"$2.64902","currency":"USD"},{"qty":1000,"price":"$2.23412","currency":"USD"},{"qty":2500,"price":"$2.12242","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM140D_140E_141D_141E_142D_142E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM142D1BRWZ compatible with 3.3V logic?","answer":"Yes."},{"question":"What are the alternatives to ADUM142D1BRWZ?","answer":"Within the same iCoupler family, the ADUM142D1BRQZ offers the same 150 Mbps data rate and 2/2 channel split but with 3000 Vrms isolation in a narrower SOIC-16 package. The ADUM142D0BRWZ matches the 3750 Vrms rating and wide-body package but has a different input/output direction configuration. Choose based on your required isolation voltage and package width."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM142D1BRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM142D1BRWZ 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}}