{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM231D0BRWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM231D0BRWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM231D0BRWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM231D0BRWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM231D0BRWZ, iCoupler series, 3-channel general-purpose digital isolator, magnetic coupling, 150Mbps data rate, 5000Vrms isolation, 1.7V-5.5V supply, -40°C to 125°C, 16-SOIC package.","salesMarkdown":"## Three-channel iCoupler with 150 Mbps and 5 kV isolation It delivers a 150Mbps data rate with 2.5ns typical rise/fall times and 13ns max propagation delay per channel, making it a fit for high-speed SPI, UART, or general-purpose isolated data links. ## 75 kV/µs CMTI — the spec that matters in noisy environments Common-mode transient immunity is rated at 75kV/µs minimum, which is the parameter that determines whether the output stays clean when a high-voltage switching node slams the barrier with a fast dV/dt event. In a motor-drive or SiC/GaN inverter application, the isolation barrier sees edges that can exceed 50 kV/µs; the 75kV/µs margin here means the receiver won't glitch or lose data. The 3ns max pulse-width distortion also helps keep the duty cycle intact across the barrier, which matters for PWM or timing-sensitive signals. ## Package and layout — 16-SOIC wide-body The part comes in a 16-SOIC wide-body package (7.50mm body width) with surface-mount terminations. The 8 mm creepage and clearance typical of this package supports the 5000Vrms isolation rating, but the board layout must maintain that spacing under the part and across the isolation gap — no copper or traces under the body. No isolated power is provided internally; each side needs its own supply rail (1.7V to 5.5V). ## Lifecycle and compliance The iCoupler series has broad second-source coverage through ADI's own portfolio and authorized distribution; for dual-sourcing, the ADUM131D0BRWZ is a pin-compatible 3-channel variant (same package, same isolation, same data rate) with a 3/0 input-side/side-2 split if the direction mapping fits the application.","metaTitle":"ADUM231D0BRWZ Digital Isolator, 3-Ch, 150Mbps, 5000Vrms","metaDescription":"ADI ADUM231D0BRWZ iCoupler digital isolator: 3 unidirectional channels, 150Mbps data rate, 5000Vrms 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":"3","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/1","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":"$3.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.83000","currency":"USD"},{"qty":10,"price":"$3.43700","currency":"USD"},{"qty":25,"price":"$3.24960","currency":"USD"},{"qty":100,"price":"$2.81640","currency":"USD"},{"qty":250,"price":"$2.67196","currency":"USD"},{"qty":500,"price":"$2.39754","currency":"USD"},{"qty":1000,"price":"$2.02202","currency":"USD"},{"qty":2500,"price":"$1.92092","currency":"USD"},{"qty":5000,"price":"$1.84870","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM230D_230E_231D_231E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to ADUM231D0BRWZ in this component family?","answer":"The ADUM131D0BRWZ is a pin-compatible 3-channel alternative in the same 16-SOIC package with the same 5000Vrms isolation and 150Mbps data rate. The difference is the channel direction split: ADUM231D0BRWZ has 2 inputs on side 1 and 1 on side 2 (2/1), while ADUM131D0BRWZ has 3 inputs on side 1 and 0 on side 2 (3/0). Choose based on whether the isolated side needs a reverse-direction channel."},{"question":"Does ADUM231D0BRWZ support 5V logic?","answer":"Yes. The supply range of 1.7V to 5.5V on each side covers 5V logic directly. Both the input and output stages are referenced to their respective supply rails, so a 5V rail on side 1 and a 3.3V or 1.8V rail on side 2 works without level-shifting — the isolator handles the voltage domain crossing across the barrier."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM231D0BRWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM231D0BRWZ 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}}