{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM142E0BRZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM142E0BRZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM142E0BRZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM142E0BRZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM142E0BRZ-RL7 iCoupler, General Purpose digital isolator, 4-channel unidirectional, 150Mbps data rate, 3000Vrms isolation, 1.7V to 5.5V supply, -40 to 125°C, 16-SOIC.","salesMarkdown":"## 150Mbps and 3000Vrms — the two numbers that decide fit The ADUM142E0BRZ-RL7 is a 4-channel, unidirectional digital isolator from Analog Devices' iCoupler series, built around magnetic coupling. It is a general-purpose part — no integrated DC-DC converter, no specific interface protocol — just four isolation channels rated at 150Mbps each, with 3000Vrms isolation between sides. The 150Mbps data rate is enough for SPI clock lines up to 75 MHz (half-duplex) or parallel buses running at moderate speed. The 3000Vrms isolation is a standard reinforced-grade barrier for industrial applications — motor drives, PLC I/O modules, and isolated sensor interfaces. The 75kV/µs common-mode transient immunity (CMTI) means it holds data integrity even when the ground plane between two sides slews rapidly, which is the usual failure mode in inverter and switching-power-supply environments. ## Timing margins and the 13 ns propagation delay Propagation delay is 13 ns typical, 13 ns max on both rising and falling edges — symmetrical, which simplifies timing closure. Pulse-width distortion is limited to 3 ns max, so a 50% duty-cycle input stays close to 50% at the output. Rise and fall times are 2.5 ns typical each, which keeps the signal edges clean enough for the 150Mbps rate without excessive ringing. If your bus has multiple isolators in series, budget 13 ns per device plus the 3 ns distortion.","metaTitle":"ADUM142E0BRZ-RL7 Digital Isolator, 150Mbps, 3000Vrms, 4-Ch","metaDescription":"ADUM142E0BRZ-RL7 iCoupler 4-channel digital isolator, 150Mbps data rate, 3000Vrms isolation, -40 to 125°C, 16-SOIC. 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":"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":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 data rate of ADUM142E0BRZ-RL7?","answer":"The maximum data rate is 150Mbps per channel. This supports SPI at up to 75 MHz clock (half-duplex) and most high-speed digital interfaces."},{"question":"Is ADUM142E0BRZ-RL7 RoHS compliant?","answer":"Yes, it is RoHS3 compliant. No exemptions are noted."},{"question":"What is the closest pin-compatible alternative to ADUM142E0BRZ-RL7?","answer":"Within the same iCoupler family, parts with the same channel count and isolation rating but different data rates or direction configurations exist. For a 4-channel unidirectional isolator at 150Mbps, the ADUM140E series shares the same pinout and package. Confirm the specific variant against your speed and direction requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM142E0BRZ-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/ADUM142E0BRZ-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}}