{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM140E0BRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM140E0BRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM140E0BRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM140E0BRWZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler ADUM140E0BRWZ, General Purpose digital isolator, 4-channel unidirectional, 150Mbps data rate, 3750Vrms isolation, 1.7V-5.5V supply, -40°C to 125°C, 16-SOIC.","salesMarkdown":"The 150 Mbps data rate supports isolating fast serial links like SPI at 50 MHz or full-speed USB without introducing jitter. The 3750 Vrms isolation is the reinforced rating for mains-connected equipment — think motor drives, grid-tied inverters, or medical patient-contact interfaces. Common-mode transient immunity of 75 kV/µs means the part won't glitch when a nearby IGBT switches at high dV/dt, a common failure point in inverter and servo-drive designs. The 3 ns max pulse-width distortion keeps the duty cycle intact for PWM signals or timing-critical data, while the 13 ns max propagation delay sets the loop-closure budget for digital control loops — budget for it in your timing analysis. All four channels are unidirectional from side 1 to side 2, so plan your signal direction accordingly — this is a one-way barrier, not a bidirectional transceiver. ## Package and footprint notes Housed in a 16-pin SOIC wide-body (7.50 mm width) package, surface-mount only. The wide-body SOIC provides the creepage distance needed for 3750 Vrms isolation — don't substitute a narrow-body footprint. No isolated power on chip; you'll need separate isolated supplies for each side.","metaTitle":"ADUM140E0BRWZ iCoupler 4-Ch Digital Isolator, 150Mbps","metaDescription":"ADUM140E0BRWZ 4-channel unidirectional digital isolator, 150Mbps data rate, 3750Vrms isolation, 1.7V-5.5V supply, -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/en/products/adum140d.html","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM140E0BRWZ compatible with 3.3 V logic?","answer":"Yes. You can power side 1 at 3.3 V and side 2 at 3.3 V, or mix with 1.8 V or 5 V as needed — no level shifter required."},{"question":"What is the closest functional alternative to ADUM140E0BRWZ?","answer":"The ADUM140E1BRZ is a near-parametric match: same 4-channel unidirectional layout, 150 Mbps data rate, 2.5 ns rise/fall, 13 ns propagation delay, and 75 kV/µs CMTI. The main difference is isolation voltage — 3000 Vrms on the E1BRZ versus 3750 Vrms on the E0BRWZ. If your application requires the higher isolation rating, stick with the E0BRWZ; if 3000 Vrms is sufficient, the E1BRZ is a drop-in alternative in the same 16-SOIC wide-body package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM140E0BRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM140E0BRWZ 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}}