{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX11666AUB+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX11666AUBT","canonicalUrl":"https://icboms.com/analog-devices/MAX11666AUBT","factsUrl":"https://icboms.com/api/mcp/products/MAX11666AUB%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX11666AUB+T, 12-bit SAR ADC, 500k SPS, 2-channel single-ended, SPI, 2.2V-3.6V supply, -40°C to +125°C, 10-uMAX-EP package, Tape & Reel.","salesMarkdown":"## 12-bit SAR ADC for precision data acquisition The MAX11666AUB+T is a 12-bit successive-approximation-register (SAR) ADC from Analog Devices, sampling at 500k samples per second over an SPI interface. It accepts two single-ended inputs through an internal MUX, with a 1:1 S/H-to-ADC ratio that keeps the aperture delay consistent across channels. ## Temperature grade and package fit for industrial designs The 10-uMAX-EP package (3.00mm × 3.00mm, exposed pad) provides a low thermal resistance path to the PCB copper plane—critical when the ADC is near a hot processor or power stage. The 0.118-inch (3.00mm) body width fits standard MSOP-10 footprints; the pad adds about 2.5mm × 2.5mm of copper area underneath for heat sinking.","metaTitle":"MAX11666AUB+T Analog Devices ADC, 12-bit SAR, 500k SPS, SPI","metaDescription":"MAX11666AUB+T 12-bit SAR ADC, 500k SPS, 2-ch single-ended, SPI interface, 2.2V-3.6V supply, -40°C to +125°C, 10-uMAX-EP. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"12","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width) Exposed Pad","Reference Type":"Supply","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"2","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"10-uMAX-EP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.2V ~ 3.6V","Voltage - Supply, Digital":"2.2V ~ 3.6V","Sampling Rate (Per Second)":"500k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.71000","currency":"USD"},{"qty":10,"price":"$4.23000","currency":"USD"},{"qty":25,"price":"$3.99920","currency":"USD"},{"qty":100,"price":"$3.46590","currency":"USD"},{"qty":250,"price":"$3.28816","currency":"USD"},{"qty":500,"price":"$2.95044","currency":"USD"},{"qty":1000,"price":"$2.48833","currency":"USD"},{"qty":2500,"price":"$2.21644","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order the MAX11666AUB+T or check its availability?","answer":"The MAX11666AUB+T is an active Analog Devices part, ROHS3 compliant, and is sourced to order against an RFQ."},{"question":"What is the MAX11666AUB+T's input type and architecture?","answer":"It is a single-ended input SAR ADC with a 2-channel MUX and a 1:1 S/H-to-ADC ratio. The architecture is successive approximation, sampling at 500k SPS."},{"question":"What package does the MAX11666AUB+T come in?","answer":"It is supplied in a 10-TFSOP/10-MSOP (3.00mm width) exposed-pad package, also designated as 10-uMAX-EP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX11666AUBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX11666AUBT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}