{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM140E1BRZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM140E1BRZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM140E1BRZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM140E1BRZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM140E1BRZ-RL7, iCoupler series, 4-channel general-purpose digital isolator, 150Mbps data rate, 3000Vrms isolation, 75kV/µs CMTI, 1.7V-5.5V supply, -40°C to 125°C, 16-SOIC.","salesMarkdown":"The ADUM140E1BRZ-RL7: ROHS3 compliant per the listing, which simplifies EU market compliance. ## Package and mounting The 3000Vrms isolation rating is the safety barrier spec: it tells you this part can withstand a 3 kV RMS potential between the input and output sides for one minute, which covers reinforced insulation requirements in many industrial and medical power-supply designs. The 75kV/µs common-mode transient immunity is the spec that matters when the isolator sits between a noisy PWM inverter stage and a sensitive controller — it means the part will not latch or corrupt data when a fast voltage transient slams across the isolation barrier, a common failure point in motor drives and solar inverters. ## 150Mbps data rate and 13ns propagation delay Data rate is 150Mbps. Propagation delay is 13ns max, pulse-width distortion is 3ns max. ## Four unidirectional channels, all same-direction The channel configuration is 4/0 — all four channels run in the same direction, from Side 1 to Side 2. If your design needs bidirectional isolation or a mix of input and output channels, the ADUM142E1BRZ-RL7 (2/2 split) is the sibling to look at. The 1.7V to 5.5V supply range covers the common digital logic rails — 1.8V, 2.5V, 3.3V, and 5V — so the same part can bridge between different voltage domains without a level shifter.","metaTitle":"ADUM140E1BRZ-RL7 iCoupler Digital Isolator, 150Mbps","metaDescription":"ADUM140E1BRZ-RL7 iCoupler 4-channel digital isolator, 150Mbps data rate, 3000Vrms isolation, 75kV/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":{"Type":"General Purpose","Series":"iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"150Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"3000Vrms","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":2000,"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":"What is the difference between ADUM140E1BRZ-RL7 and ADUM140E1BRZ?","answer":"The two parts are electrically identical — same 150Mbps data rate, 3000Vrms isolation, 75kV/µs CMTI, and 4/0 channel configuration. The only difference is the shipping medium: the -RL7 suffix denotes Tape & Reel packaging for automated assembly, while the non-suffix variant ships in tubes."},{"question":"What is the ADUM140E1BRZ-RL7 used for?","answer":"It is a general-purpose digital isolator that provides 3000Vrms galvanic isolation for four unidirectional digital signals. Typical applications include isolating SPI or UART interfaces between a controller and a power stage, breaking ground loops in industrial sensor links, and providing safety isolation in motor drives, inverters, and medical equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM140E1BRZ-RL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM140E1BRZ-RL7 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}}