{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM6402ARIZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM6402ARIZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM6402ARIZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM6402ARIZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM6402ARIZ, IsoPower iCoupler series, 4-channel general-purpose digital isolator with integrated isolated DC-DC converter, 5000Vrms isolation, 1Mbps data rate, 2/2 input-side/side-2 channels, 3V–5.5V supply, -40°C to 105°C, 16-SOIC-IC.","salesMarkdown":"## Integrated isolated power in a single SOIC-16 The ADUM6402ARIZ from Analog Devices packs four digital isolation channels and an integrated isolated DC-DC converter into a 16-SOIC-IC package. That means you get a complete galvanic isolation barrier — 5000 Vrms rated — and a regulated, isolated output voltage without adding an external transformer or a separate isolated supply module. The part belongs to the IsoPower and iCoupler series, using magnetic coupling technology for the data channels. Channel configuration is 2 inputs on side 1 and 2 inputs on side 2, all unidirectional. The 1 Mbps data rate suits GPIO isolation, slow SPI links, and status-signal transfer across the barrier. Rise and fall times are a typical 2.5 ns, keeping edge-rate manageable for most control interfaces. The integrated power converter is the headline feature: it eliminates the separate isolated DC-DC module and its associated board space, transformer selection, and EMI filtering. For a BOM line that needs isolated power and four data channels, this single chip replaces a multi-component solution. ## 5000 Vrms isolation — what it means for the barrier The 5000 Vrms isolation rating and 25 kV/µs CMTI suit motor-drive feedback and medical patient-contact isolation. ## 1 Mbps data rate — not for high-speed buses The 1 Mbps data rate suits UART, I²C, low-speed SPI, and discrete I/O isolation. ## Supply range and temperature grade The supply voltage range is 3 V to 5.5 V on both sides. Operating temperature covers -40°C to 105°C.","metaTitle":"ADUM6402ARIZ Digital Isolator, 4Ch, 5000Vrms, 1Mbps, SOIC-16","metaDescription":"ADUM6402ARIZ from Analog Devices is a 4-channel digital isolator with integrated isolated power, 5000Vrms isolation, 1Mbps data rate, 25kV/µs CMTI.","metaKeywords":null},"attributes":{"series":"IsoPower®, iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"IsoPower®, iCoupler®","Package":"Tube","Data Rate":"1Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"Yes","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"2/2","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC-IC","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":"$15.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$15.76000","currency":"USD"},{"qty":10,"price":"$14.48300","currency":"USD"},{"qty":37,"price":"$13.88297","currency":"USD"},{"qty":111,"price":"$12.23198","currency":"USD"},{"qty":259,"price":"$11.63166","currency":"USD"},{"qty":518,"price":"$10.88124","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/64cbf3e9142c9771c928705455ac2af4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does ADUM6402ARIZ require an external transformer for its isolated power?","answer":"No. The ADUM6402ARIZ integrates the isolated DC-DC converter on-chip using the IsoPower technology. No external transformer is needed — just the supply decoupling capacitors recommended in the datasheet."},{"question":"What is the pinout of ADUM6402ARIZ?","answer":"The ADUM6402ARIZ uses the standard 16-SOIC-IC pinout for the ADUM6402 family. Pin 1 is the Side 1 supply (VDD1), pins 2-3 are Side 1 data inputs, pin 4 is Side 1 ground (GND1), pins 5-8 are the isolated power output (VISO) and Side 2 ground (GND2), pins 9-12 are Side 2 data outputs, pin 13 is Side 2 supply (VDD2), pin 14 is Side 2 ground (GND2), pin 15 is the enable pin (EN), and pin 16 is Side 1 ground (GND1)."},{"question":"What is the difference between ADUM6402ARIZ and ADUM6401ARIZ?","answer":"The ADUM6401ARIZ is a sibling in the same IsoPower family with a different channel direction configuration: it has 3 inputs on Side 1 and 1 input on Side 2 (3/1), versus the ADUM6402ARIZ which has 2 inputs on each side (2/2). All other key specs — 5000 Vrms isolation, 1 Mbps data rate, integrated power, SOIC-16 package — are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM6402ARIZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM6402ARIZ 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}}