{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM3400ARWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM3400ARWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM3400ARWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM3400ARWZ","rawCanonicalId":null},"summary":{"shortDescription":"ADI iCoupler ADUM3400ARWZ, General Purpose digital isolator, 4-ch unidirectional, 1Mbps, 2500Vrms isolation, 3V-5.5V supply, 16-SOIC, -40°C to 105°C.","salesMarkdown":"## What this ADUM3400ARWZ digital isolator does on your board The ADI ADUM3400ARWZ is a 4-channel, unidirectional digital isolator using iCoupler magnetic coupling technology. It provides 2500Vrms isolation between the input and output sides. The 1Mbps data rate is the maximum guaranteed throughput per channel. Propagation delay is 100ns max (tpLH/tpHL), and pulse-width distortion is 40ns max. ## Package and footprint: 16-SOIC wide-body Housed in a 16-SOIC wide-body (0.295-inch body width, 7.50mm), the ADUM3400ARWZ uses the standard SOIC-16W footprint. The wide-body package provides the creepage distance needed to maintain the 2500Vrms isolation rating across the barrier. Surface-mount only — no through-hole option. ## Supply voltage and temperature range Operates from 3V to 5.5V on both sides — same supply rail or split supplies, as long as each side stays within that range. Common-mode transient immunity is 25kV/µs minimum, which keeps the output stable during fast voltage transients across the isolation barrier — important in motor-drive or inverter environments. ## Lifecycle and supply position The part remains a current-production catalog item, not a phase-out or NRND device.","metaTitle":"ADUM3400ARWZ iCoupler Digital Isolator, 1Mbps, 2500Vrms","metaDescription":"ADUM3400ARWZ ADI iCoupler 4-channel unidirectional digital isolator. 1Mbps data rate, 2500Vrms isolation, 3V-5.5V supply, -40°C to 105°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":"1Mbps","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":"3V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 105°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)":"40ns","Propagation Delay tpLH / tpHL (Max)":"100ns, 100ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.85000","currency":"USD"},{"qty":10,"price":"$6.18900","currency":"USD"},{"qty":25,"price":"$5.90080","currency":"USD"},{"qty":100,"price":"$5.12370","currency":"USD"},{"qty":250,"price":"$4.89344","currency":"USD"},{"qty":500,"price":"$4.46168","currency":"USD"},{"qty":1000,"price":"$3.88598","currency":"USD"},{"qty":2500,"price":"$3.74205","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM3400_3401_3402.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum data rate of ADUM3400ARWZ?","answer":"The maximum data rate is 1Mbps. Propagation delay is 100ns max, and pulse-width distortion is 40ns max."},{"question":"Does ADUM3400ARWZ support bidirectional communication?","answer":"No. All four channels are unidirectional from Side 1 to Side 2. For bidirectional isolation, consider the ADuM1401 or ADuM1402 which have mixed-direction channel configurations."},{"question":"What is the closest pin-compatible alternative to ADUM3400ARWZ?","answer":"The ADuM3401ARWZ is a pin-compatible variant with one channel reversed (3 forward, 1 reverse). For the same 4/0 unidirectional direction, the ADuM1400ARWZ offers the same pinout and 1Mbps data rate. Confirm the exact channel direction needed before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM3400ARWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM3400ARWZ 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}}