{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADT7466ARQZ-REEL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADT7466ARQZ-REEL","canonicalUrl":"https://icboms.com/analog-devices/ADT7466ARQZ-REEL","factsUrl":"https://icboms.com/api/mcp/products/ADT7466ARQZ-REEL","rawCanonicalId":null},"summary":{"shortDescription":"dBCool® series, ADT7466ARQZ-REEL, Fan Control & Temp Monitor, ±3°C Local (Max), ±5°C Remote (Max), SMBus output, 3V to 5.5V supply, -40°C to 125°C, 16-SSOP/QSOP.","salesMarkdown":"## Accuracy and temperature range for industrial monitoring Local temperature accuracy is rated ±3°C maximum, remote accuracy ±5°C maximum. That is enough for fan-speed control loops where the goal is keeping a chassis below a thermal threshold, not measuring junction temperature to a fraction of a degree. The sensing and operating temperature range both span -40°C to 125°C, so the part can sit in an outdoor telecom cabinet or an engine-bay controller without derating. ## Active lifecycle and compliance ADI lists the ADT7466ARQZ-REEL as Active with ROHS3 compliance. No last-time-buy or obsolescence notice is on record, so it remains a safe choice for new designs and production replenishment.","metaTitle":"ADT7466ARQZ-REEL dBCool® Fan Control, ±3°C Accuracy","metaDescription":"ADT7466ARQZ-REEL dBCool® fan controller with ±3°C local, ±5°C remote accuracy. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"dBCool®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"dBCool®","Package":"Bulk","Accuracy":"±3°C Local(Max), ±5°C Remote(Max)","Function":"Fan Control, Temp Monitor","Topology":"ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank","Output Fan":"Yes","Output Type":"SMBus","Sensor Type":"Internal and External","Output Alarm":"No","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Sensing Temperature":"-40°C ~ 125°C, External Sensor","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"16-QSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.67","stockQuantity":0,"priceTiers":[{"qty":82,"price":"$3.67000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2dc53788f60145c2cc1cbce32715d32b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of ADT7466ARQZ-REEL?","answer":"Local temperature accuracy is ±3°C maximum; remote accuracy is ±5°C maximum."},{"question":"Is ADT7466ARQZ-REEL RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the equivalent of ADT7466ARQZ-REEL?","answer":"The ADT7468ARQZ-REEL is a functional peer in the same dBCool® series with the same topology and SMBus interface, but it offers tighter accuracy: ±2°C local maximum versus ±3°C on the ADT7466. The trade-off is cost and availability; the ADT7466 is the value-optimized option for applications where ±3°C local tolerance is acceptable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADT7466ARQZ-REEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADT7466ARQZ-REEL 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}}