{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX30205MTA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX30205MTAT","canonicalUrl":"https://icboms.com/analog-devices/MAX30205MTAT","factsUrl":"https://icboms.com/api/mcp/products/MAX30205MTA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX30205MTA+T, digital local temperature sensor, I²C output, 16-bit resolution, ±0.1°C typical accuracy, 2.7V to 3.3V supply, 0°C to 50°C range, 8-TDFN exposed pad package, ROHS3 compliant, active.","salesMarkdown":"## What this sensor is and where it fits The MAX30205MTA+T is a digital local temperature sensor from Analog Devices that measures its own die temperature with a typical accuracy of ±0.1°C and a maximum error of ±0.5°C across the full range. It communicates over an I²C interface with 16-bit resolution, so no external ADC is needed on the board. ## Accuracy and what it means for the BOM The ±0.1°C typical accuracy lets you skip a separate calibration step in many medical-grade designs. The ±0.5°C maximum over the full range is the guaranteed limit for production test. ## Feature set for power-conscious designs The part includes a One-Shot mode that takes a single measurement and returns to shutdown, cutting average current in battery-powered wearables. The programmable limit and output switch let the sensor assert an interrupt pin when the temperature crosses a threshold — no need for the host MCU to poll continuously.","metaTitle":"MAX30205MTA+T Digital Temperature Sensor, ±0.1°C Accuracy","metaDescription":"MAX30205MTA+T digital local temperature sensor from Analog Devices. ±0.1°C typical accuracy, I²C output, 16-bit resolution, 0°C to 50°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"One-Shot, Output Switch, Programmable Limit, Shutdown Mode","Resolution":"16 b","Output Type":"I²C","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"8-TDFN Exposed Pad","Test Condition":"0°C ~ 15°C (45°C ~ 50°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 3.3V","Operating Temperature":"0°C ~ 50°C","Supplier Device Package":"8-TDFN-EP (3x3)","Accuracy - Highest (Lowest)":"±0.1°C (±0.5°C)","Sensing Temperature - Local":"0°C ~ 50°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.11","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.11000","currency":"USD"},{"qty":10,"price":"$4.59300","currency":"USD"},{"qty":25,"price":"$4.34240","currency":"USD"},{"qty":100,"price":"$3.76350","currency":"USD"},{"qty":250,"price":"$3.57048","currency":"USD"},{"qty":500,"price":"$3.20380","currency":"USD"},{"qty":1000,"price":"$2.89500","currency":"USD"},{"qty":2500,"price":"$2.89500","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX30205.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of the MAX30205MTA+T?","answer":"The typical accuracy is ±0.1°C, with a maximum (lowest) error of ±0.5°C over the full 0°C to 50°C range. This is the key spec for medical-grade temperature sensing without per-unit calibration."},{"question":"Is the MAX30205MTA+T a drop-in replacement for the MAX30205MTA?","answer":"The MAX30205MTA+T is the Tape & Reel packaging variant of the same die. The suffix +T indicates reel packaging; the electrical and mechanical specifications are identical. It is a direct drop-in for the tube-packaged MAX30205MTA+ on the same PCB layout."},{"question":"Does the MAX30205MTA+T comply with RoHS?","answer":"Yes, it is ROHS3 compliant, meaning it meets the latest EU RoHS directive without exemptions for lead, mercury, cadmium, or other restricted substances."},{"question":"Is MAX30205MTA+T compatible with 3.3V logic?","answer":"Yes. The supply voltage range of 2.7V to 3.3V means the part operates directly on a 3.3V rail, and its I²C logic levels are compatible with 3.3V microcontrollers without level shifting."},{"question":"How does MAX30205MTA+T compare to the TMP117?","answer":"Both are high-accuracy digital temperature sensors with I²C and 16-bit resolution. The MAX30205MTA+T specifies ±0.1°C typical accuracy over 0°C to 50°C; the TMP117 offers ±0.1°C typical over a wider -20°C to 50°C range. The MAX30205 includes a programmable limit with output switch and One-Shot mode; the TMP117 has similar features but with a different register map. They are not pin-compatible — the TMP117 uses a 6-pin SOT-563 package versus the 8-TDFN of the MAX30205. Layout changes are required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX30205MTAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX30205MTAT 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}}