{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMP112AIDRLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMP112AIDRLT","canonicalUrl":"https://icboms.com/texas-instruments/TMP112AIDRLT","factsUrl":"https://icboms.com/api/mcp/products/TMP112AIDRLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMP112AIDRLT, Digital Local Temperature Sensor, 12-bit resolution, I²C/SMBus interface, ±0.5°C typical accuracy, SOT-563 package, -40°C to 125°C range","salesMarkdown":"## Sensor identity and key parametrics The TMP112AIDRLT is a digital local temperature sensor from Texas Instruments, outputting 12-bit temperature data over an I²C/SMBus interface. Its ±0.5°C typical accuracy at room temperature makes it suitable for thermal management in embedded systems where a thermistor's analog path would add cost and board area. Supply voltage spans 1.4V to 3.6V, allowing direct connection to 1.8V and 3.3V logic rails without an external LDO. Housed in a SOT-563 package, the TMP112AIDRLT occupies roughly 1.6 mm × 1.6 mm on the board. The 0.50 mm pin pitch requires a fine-pitch soldering profile and a stencil aperture matched to the pad geometry for consistent solder paste volume. ## Low-power features for duty-cycled operation Built-in One-Shot and Shutdown Mode let the sensor sleep between measurements, drawing minimal quiescent current. In battery-powered designs, the firmware can wake the sensor, take a reading, and return to shutdown — extending cell life compared to continuous-conversion parts. ROHS3 compliant — no exemption-based restrictions for EU or global markets. The SOT-563 package is lead-free compatible; verify your reflow profile against the recommended peak temperature in the datasheet.","metaTitle":"TMP112AIDRLT Texas Instruments Digital Temperature Sensor","metaDescription":"TMP112AIDRLT – ±0.5°C accuracy, 1.4V-3.6V supply, I²C/SMBus output, -40°C to 125°C range. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"12 b","Output Type":"I²C/SMBus","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"SOT-563, SOT-666","Product Status":"Active","Test Condition":"-20°C ~ 65°C (-40°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.4V ~ 3.6V","Base Product Number":"TMP112","Operating Temperature":"-40°C~125°C","Supplier Device Package":"SOT-563","Accuracy - Highest (Lowest)":"±0.5°C (±1°C)","Sensing Temperature - Local":"-40°C~125°C","Sensing Temperature - Remote":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1900","priceTiers":[{"qty":1,"price":"$3.19000","currency":"USD"},{"qty":5,"price":"$2.96000","currency":"USD"},{"qty":10,"price":"$2.46000","currency":"USD"},{"qty":25,"price":"$2.04960","currency":"USD"},{"qty":50,"price":"$1.82200","currency":"USD"},{"qty":100,"price":"$1.73090","currency":"USD"},{"qty":250,"price":"$1.63980","currency":"USD"},{"qty":500,"price":"$1.45760","currency":"USD"},{"qty":750,"price":"$1.41205","currency":"USD"},{"qty":1250,"price":"$1.36650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7fc8ac1f7aeffc1c6af66a7fd7de6d27.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMP112AIDRLT/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of TMP112AIDRLT?","answer":"Typical accuracy is ±0.5°C, with a worst-case spread of ±1°C across the full -40°C to 125°C range. The tighter spec applies at moderate temperatures; the wider tolerance covers the extremes."},{"question":"Does TMP112AIDRLT support multiple I2C addresses?","answer":"The TMP112 family supports up to four I²C addresses via the ADD0 pin connection (to GND, V+, SDA, or SCL). The exact address table is in the datasheet; the AIDRLT variant follows the same pinout as the base TMP112."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMP112AIDRLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMP112AIDRLT 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}}