{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM1447ARQZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM1447ARQZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM1447ARQZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM1447ARQZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM1447ARQZ-RL7, iCoupler series, quad-channel digital isolator, 2Mbps data rate, 2500Vrms isolation, 2.25V-3.6V supply, 16-QSOP package, -40°C to 125°C.","salesMarkdown":"## Quad-channel digital isolator for industrial and mixed-voltage domains The 2 Mbps data rate covers most industrial serial interfaces, while the 25 kV/µs minimum common-mode transient immunity (CMTI) ensures reliable data transmission in noisy environments like motor drives and inverters. The device is housed in a 16-lead SSOP (3.90 mm width) and also specified as a 16-QSOP supplier device package, both surface-mount footprints suitable for compact PCB layouts. Maximum propagation delay is 180 ns in both directions (tpLH and tpHL), with a pulse-width distortion of 8 ns max. Rise and fall times are typically 2 ns. These numbers matter when budgeting timing for a clocked interface: at 2 Mbps the bit period is 500 ns, so the 180 ns delay consumes about 36% of the period — enough margin for most designs, but a constraint if daisy-chaining multiple isolators in the same path. ROHS3 compliant.","metaTitle":"ADUM1447ARQZ-RL7 iCoupler Digital Isolator, 2500Vrms, 2Mbps","metaDescription":"ADUM1447ARQZ-RL7 quad-channel digital isolator, 2500Vrms isolation, 2Mbps data rate, 2.25V-3.6V 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":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"2Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.25V ~ 3.6V","Number of Channels":"4","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"2/2","Rise / Fall Time (Typ)":"2ns, 2ns","Supplier Device Package":"16-QSOP","Pulse Width Distortion (Max)":"8ns","Propagation Delay tpLH / tpHL (Max)":"180ns, 180ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.49000","currency":"USD"},{"qty":10,"price":"$5.86300","currency":"USD"},{"qty":25,"price":"$5.59040","currency":"USD"},{"qty":100,"price":"$4.85410","currency":"USD"},{"qty":250,"price":"$4.63592","currency":"USD"},{"qty":500,"price":"$4.22684","currency":"USD"},{"qty":1000,"price":"$3.68145","currency":"USD"},{"qty":2000,"price":"$3.54510","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93aa2cbe2cc46113c0a7248fa663316e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADUM1447ARQZ-RL7 obsolete or end-of-life?","answer":"No — it is listed as active (current production) with no end-of-life notice. No last-time-buy risk for new designs."},{"question":"What is the data rate of ADUM1447ARQZ-RL7?","answer":"2 Mbps, which suits SPI, UART, and general-purpose digital isolation at moderate speeds."},{"question":"What are equivalent parts to ADUM1447ARQZ-RL7?","answer":"Within the iCoupler family, the ADUM1445 and ADUM1446 offer different channel-direction configurations (e.g., 3/1 or 1/3 splits) but share the same package, isolation rating, and data rate. For a pin-compatible drop-in with the same 2/2 channel arrangement, the ADUM1447 is the correct variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM1447ARQZ-RL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM1447ARQZ-RL7 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}}