{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM3201ARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM3201ARZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM3201ARZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM3201ARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM3201ARZ, iCoupler series, 2-channel unidirectional digital isolator, 2500Vrms isolation, 1Mbps data rate, magnetic coupling, SOIC-8, -40°C to 105°C, 3V to 5.5V supply.","salesMarkdown":"## Two-channel isolation for industrial signal paths The Analog Devices ADUM3201ARZ is a 2-channel, unidirectional digital isolator from the iCoupler family, built around magnetic coupling technology. ## 1 Mbps data rate and 150 ns propagation — budget for timing margin The 1 Mbps data rate and 150 ns max propagation delay define the throughput ceiling for isolated data paths. For a 1 MHz SPI clock, each bit period is 1 µs — 150 ns of isolation delay consumes 15% of the bit window, leaving 850 ns for the driver, receiver, and trace delay. The 10 ns rise/fall time is fast enough to keep edge-rate distortion low, but the 40 ns max pulse-width distortion means the duty cycle can shift by up to 4% at 1 Mbps, which matters for PWM isolation or clock recovery circuits. ## 25 kV/µs CMTI — keeps data clean in noisy environments A common-mode transient immunity of 25 kV/µs means the ADUM3201ARZ rejects fast voltage slewing across the isolation barrier — the kind found in motor-drive inverter stages, switched-mode power supplies, or industrial drives with IGBT switching edges. Below that slew rate, the output stays valid; above it, the part may glitch. In a 600 V motor drive with 100 ns rise times, the dV/dt across the barrier can exceed 6 kV/µs, well within the 25 kV/µs margin. ## Active lifecycle, ROHS3 compliant For dual-sourcing flexibility, the ADUM3200WARZ is a functional peer with the same 1 Mbps data rate and 2500 Vrms isolation but automotive qualification and a 2/0 input direction configuration.","metaTitle":"ADUM3201ARZ iCoupler Digital Isolator, 2500Vrms, 2Ch, 1Mbps","metaDescription":"ADUM3201ARZ 2-channel unidirectional digital isolator, 2500Vrms isolation, 1Mbps data rate, -40°C to 105°C, SOIC-8. Active lifecycle, ROHS3 compliant.","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":"1Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"10ns, 10ns","Supplier Device Package":"8-SOIC","Pulse Width Distortion (Max)":"40ns","Propagation Delay tpLH / tpHL (Max)":"150ns, 150ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.77000","currency":"USD"},{"qty":10,"price":"$3.38900","currency":"USD"},{"qty":98,"price":"$2.77704","currency":"USD"},{"qty":294,"price":"$2.63459","currency":"USD"},{"qty":588,"price":"$2.36401","currency":"USD"},{"qty":1078,"price":"$1.99374","currency":"USD"},{"qty":2548,"price":"$1.89405","currency":"USD"},{"qty":5096,"price":"$1.82285","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/576b63b0f980b57e34a6be6733593da3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives or equivalents to ADUM3201ARZ?","answer":"The ADUM3200WARZ is a close functional peer with the same 1 Mbps data rate, 2500 Vrms isolation, and 2-channel count but configured as 2/0 unidirectional inputs and qualified to -40°C to 125°C automotive grade. The ADUM1201WSRZ is another 2-channel, 1 Mbps alternative with 1/1 input direction and 2500 Vrms isolation, also automotive-rated. For higher isolation, the ADUM2211SRIZ offers 5000 Vrms with the same 1/1 input configuration."},{"question":"What is the typical application for ADUM3201ARZ?","answer":"This general-purpose digital isolator is used for isolated SPI, UART, or GPIO signal paths in industrial control, motor drives, PLC I/O modules, and isolated sensor interfaces where 2500 Vrms basic isolation and 1 Mbps data rate are sufficient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM3201ARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM3201ARZ 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}}