{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMP102AIDRLRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMP102AIDRLRG4","canonicalUrl":"https://icboms.com/texas-instruments/TMP102AIDRLRG4","factsUrl":"https://icboms.com/api/mcp/products/TMP102AIDRLRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMP102AIDRLRG4 digital local temperature sensor, 11-bit resolution, I²C/SMBus output, ±2°C accuracy, SOT-563 package, Tape & Reel.","salesMarkdown":"## Accuracy and temperature range for thermal monitoring The TMP102AIDRLRG4 achieves ±2°C typical accuracy, with a ±3°C maximum over the full -25°C to +85°C range — this is the grade that governs fit for most embedded thermal management loops, not the wider -40°C to +125°C sensing range. Local sensing spans -40°C to +125°C, covering the junction temperature envelope of most processors, FPGAs, and power devices in a typical enclosure. ## Supply voltage and interface flexibility The I²C/SMBus interface supports standard and fast-mode speeds, and the One-Shot and Shutdown Mode features let the host controller gate the sensor's power draw between readings. ## SOT-563 package and board integration Housed in a SOT-563 package (supplier device package SOT-563), the TMP102AIDRLRG4 occupies a 1.6 mm × 1.6 mm footprint — suitable for dense PCBs where every square millimetre is allocated.","metaTitle":"TMP102AIDRLRG4 Texas Instruments Digital Temp Sensor, I²C","metaDescription":"Texas Instruments TMP102AIDRLRG4 digital local temperature sensor. ±2°C accuracy, I²C/SMBus interface, 1.4V-3.6V supply. Active production, SOT-563 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"One-Shot, Output Switch, Shutdown Mode","Resolution":"11 b","Output Type":"I²C/SMBus","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"SOT-563, SOT-666","Test Condition":"-25°C ~ 85°C (-40°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.4V ~ 3.6V","Base Product Number":"TMP102","Operating Temperature":"-55°C~150°C","Supplier Device Package":"SOT-563","Accuracy - Highest (Lowest)":"±2°C (±3°C)","Sensing Temperature - Local":"-40°C~125°C","Sensing Temperature - Remote":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e7dd88fde20d7c6659183483bf212025.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMP102AIDRLRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of TMP102AIDRLRG4 at room temperature?","answer":"The highest accuracy is ±2°C, with a lowest (maximum) accuracy of ±3°C across the -25°C to +85°C test condition range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMP102AIDRLRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMP102AIDRLRG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}