{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM140D0BRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM140D0BRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM140D0BRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM140D0BRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM140D0BRWZ, iCoupler series, General Purpose digital isolator, 4-channel unidirectional, 150Mbps data rate, 3750Vrms isolation, 1.7V to 5.5V supply, -40°C to 125°C, 16-SOIC (7.50mm width), Tube.","salesMarkdown":"## Four-channel unidirectional isolator with 150 Mbps throughput The ADUM140D0BRWZ is a 4-channel, unidirectional digital isolator from Analog Devices' iCoupler series, using magnetic coupling to transfer data across an isolation barrier rated at 3750 Vrms. It is a general-purpose part that fits signal-isolation tasks in industrial fieldbus interfaces, motor-drive feedback paths, isolated SPI/UART links, and medical equipment where safety isolation is required. The 150 Mbps data rate supports high-speed protocols like CAN, RS-485, and parallel sensor interfaces without introducing jitter that would close the timing budget. ## 75 kV/µs CMTI — what it means for motor-drive and inverter designs Common-mode transient immunity of 75 kV/µs (minimum) means this isolator will not glitch or lose data when the ground plane jumps several hundred volts in a few nanoseconds — exactly what happens during IGBT switching in a motor drive or solar inverter. If your system runs PWM at high DC-link voltages, this CMTI rating is the one that keeps the control-side logic from seeing false edges. Propagation delay is 13 ns max (tpLH / tpHL) with 3 ns pulse-width distortion, which keeps the signal integrity clean enough for 150 Mbps NRZ data. ## Active lifecycle and compliance ADI lists the ADUM140D0BRWZ as Active product status. It is ROHS3 compliant.","metaTitle":"ADUM140D0BRWZ iCoupler Digital Isolator, 150Mbps, 3750Vrms","metaDescription":"ADUM140D0BRWZ iCoupler 4-channel digital isolator. 150Mbps data rate, 3750Vrms isolation, 75kV/µs CMTI, -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 (0.295\\\", 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":"4/0","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":"Will ADUM140D0BRWZ drop into a board designed for ADUM140E1BRZ?","answer":"The ADUM140E1BRZ is a 3 kVrms variant in the same iCoupler family; the ADUM140D0BRWZ is rated for 3750 Vrms. Both are 4-channel, unidirectional, 150 Mbps parts in the same 16-SOIC wide-body footprint. Mechanically they are pin-compatible, but the isolation rating differs — verify that the 3750 Vrms rating meets your safety requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM140D0BRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM140D0BRWZ 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}}