{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM141D1BRWZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM141D1BRWZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADUM141D1BRWZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADUM141D1BRWZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM141D1BRWZ-RL iCoupler, 4-channel general-purpose digital isolator, 150 Mbps data rate, 3750 Vrms isolation, 1.7 V to 5.5 V supply, -40°C to 125°C, 16-SOIC.","salesMarkdown":"## Four-channel isolator for high-speed industrial links The ADUM141D1BRWZ-RL is a 4-channel, unidirectional digital isolator from Analog Devices' iCoupler series, built on magnetic coupling technology. It delivers 150 Mbps per channel with 13 ns propagation delay and 3 ns pulse-width distortion, giving you clean timing margin for SPI, UART, or parallel bus isolation. Three channels run from Side 1 to Side 2, one channel runs the opposite direction — a 3/1 input split that suits mixed-direction interfaces like SPI with a separate MISO line. Rated at 3750 Vrms for 1 minute per the basic/reinforced insulation standard, this part handles the isolation barrier in motor drives, industrial PSUs, PLC I/O modules, and medical equipment where patient-contact isolation is not required. The 75 kV/µs common-mode transient immunity keeps data intact when a SiC or IGBT switch transitions at several kV/µs — a spec that matters more than the headline isolation voltage in high-dV/dt environments. ## Supply flexibility and temperature grade No isolated DC-DC converter is integrated — plan for a separate isolated supply on the secondary side. ## Package and footprint Housed in a 16-pin SOIC with 7.50 mm body width (0.295\" wide), the same footprint as the ADUM1400/ADUM1401 family. The wide-body SOIC gives 8 mm creepage distance, enough for basic isolation at 300 V working voltage per IEC 60950. Surface-mount only; no through-hole option.","metaTitle":"ADUM141D1BRWZ-RL iCoupler Digital Isolator, 150 Mbps","metaDescription":"ADUM141D1BRWZ-RL iCoupler 4-channel digital isolator, 150 Mbps data rate, 3750 Vrms isolation, 1.7-5.5 V supply, -40 to 125°C. Active lifecycle.","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 (0.295\\\", 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":"3/1","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":"$4.44","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.44000","currency":"USD"},{"qty":10,"price":"$3.98600","currency":"USD"},{"qty":25,"price":"$3.76840","currency":"USD"},{"qty":100,"price":"$3.26590","currency":"USD"},{"qty":250,"price":"$3.09840","currency":"USD"},{"qty":500,"price":"$2.78016","currency":"USD"},{"qty":1000,"price":"$2.37000","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 are the specifications of ADUM141D1BRWZ-RL?","answer":"Package is 16-SOIC wide-body."},{"question":"Is ADUM141D1BRWZ-RL a replacement for ADUM1400?","answer":"The ADUM141D1BRWZ-RL is a higher-speed variant in the same iCoupler family. Both are 4-channel unidirectional isolators in the same 16-SOIC wide-body footprint, but the ADUM141D1BRWZ-RL runs at 150 Mbps versus the ADUM1400's lower data rate. Pin compatibility depends on the channel direction mapping — verify the 3/1 input split against your board layout before substituting."},{"question":"Can ADUM141D1BRWZ-RL be used for CAN bus isolation?","answer":"Yes, for the digital side of a CAN transceiver. The 150 Mbps data rate far exceeds CAN's 1 Mbps typical rate, and the 75 kV/µs CMTI handles the common-mode noise from the bus. You still need a separate isolated DC-DC supply for the secondary side, as this part does not include isolated power."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM141D1BRWZ-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM141D1BRWZ-RL 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}}