{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1287ETA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1287ETAT","canonicalUrl":"https://icboms.com/analog-devices/MAX1287ETAT","factsUrl":"https://icboms.com/api/mcp/products/MAX1287ETA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1287ETA+T, 12-bit SAR ADC, 150k SPS, single-ended, 2-input, SPI, 8-WDFN exposed pad, -40°C to 85°C.","salesMarkdown":"## Active production — 12-bit SAR ADC at 150k SPS The MAX1287ETA+T is a 12-bit successive-approximation register (SAR) ADC from Analog Devices, sampling at 150k samples per second — fast enough to digitise a 75 kHz bandwidth signal at the Nyquist limit without aliasing concerns in a typical sensor front-end. It accepts two single-ended inputs through a built-in sample-and-hold, with the conversion ratio set at 1:1 S/H:ADC — no external track-and-hold needed for DC or low-frequency multiplexed signals. ## Supply range and digital interface The SPI data interface connects directly to a microcontroller or FPGA without a glue-logic level shifter, provided the host's I/O voltage matches the supply range. The external reference input lets the designer set the full-scale range independent of the supply — useful when the sensor output spans a fraction of the rail. ## Package and board-fit — 8-TDFN with exposed pad Housed in an 8-WDFN with exposed pad (3x3 mm, 8-TDFN), the part is surface-mount and reworkable with hot air — the exposed pad pulls heat away from the die and gives a solid thermal path to the PCB ground plane. The small footprint (3x3 mm) saves board area in space-constrained designs like handheld instruments or sensor modules, but the pad layout demands a solder-paste stencil with the correct aperture to avoid bridging on the narrow leads.","metaTitle":"MAX1287ETA+T ADC, 12-bit SAR, 150k SPS, 8-TDFN","metaDescription":"MAX1287ETA+T 12-bit SAR ADC, 150k SPS, single-ended, 2-ch, SPI, 8-TDFN. Active production, ROHS3. Sourced to order.","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":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"12","Package / Case":"8-WDFN Exposed Pad","Reference Type":"External","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-TDFN (3x3)","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"2.7V ~ 3.6V","Sampling Rate (Per Second)":"150k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.57000","currency":"USD"},{"qty":10,"price":"$12.47600","currency":"USD"},{"qty":25,"price":"$11.95840","currency":"USD"},{"qty":100,"price":"$10.53630","currency":"USD"},{"qty":250,"price":"$10.01920","currency":"USD"},{"qty":500,"price":"$9.37280","currency":"USD"},{"qty":1000,"price":"$8.59712","currency":"USD"},{"qty":2500,"price":"$8.27392","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9c1a257e78bc245c5bb5d37d92510ab7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX1287ETA+T come in?","answer":"It is supplied in an 8-WDFN exposed pad package (8-TDFN, 3x3 mm) — surface-mount, reworkable, with a thermal pad for heat sinking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1287ETAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1287ETAT 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}}