{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMP112BIDRLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMP112BIDRLT","canonicalUrl":"https://icboms.com/texas-instruments/TMP112BIDRLT","factsUrl":"https://icboms.com/api/mcp/products/TMP112BIDRLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMP112BIDRLT, digital local temperature sensor, 12-bit resolution, I²C/SMBus output, ±0.5°C typical accuracy, 1.4V–3.6V supply, SOT-563 package, -40°C to 125°C operating range.","salesMarkdown":"## What the ±0.5°C accuracy means on your board The TMP112BIDRLT is a digital local temperature sensor from Texas Instruments with 12-bit resolution and an I²C/SMBus interface. That ±1°C max is the number to use in your error budget — the typical figure is a single-sample best case, not a production guarantee. ## Supply voltage and interface flexibility Supply range is 1.4V to 3.6V, which lets you run the sensor directly from a 1.8V or 3.3V rail, or even a single lithium coin cell, without an extra LDO. The 2-wire I²C/SMBus output keeps the pin count low — two lines for clock and data, plus VDD and GND, in a SOT-563 package. ## Package and mounting for space-constrained designs The SOT-563 (also listed as SOT-666) with supplier device package SOT-5X3 is a tiny surface-mount footprint — roughly 1.6 mm × 1.6 mm. The small size suits wearable, IoT, and portable equipment where PCB real estate is tight. The part is ROHS3 compliant.","metaTitle":"TMP112BIDRLT Digital Temperature Sensor – TI","metaDescription":"Texas Instruments TMP112BIDRLT digital local temp sensor, 12-bit resolution, I²C/SMBus, ±0.5°C typ accuracy, 1.4V–3.6V supply, SOT-563 package.","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":"-","Resolution":"12 b","Output Type":"2-Wire Serial, I²C/SMBUS","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"SOT-563, SOT-666","Product Status":"Active","Test Condition":"0°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-5X3","Accuracy - Highest (Lowest)":"±0.5°C (±1°C)","Sensing Temperature - Local":"-40°C~125°C","Sensing Temperature - Remote":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7200","priceTiers":[{"qty":1,"price":"$3.72000","currency":"USD"},{"qty":5,"price":"$3.28000","currency":"USD"},{"qty":10,"price":"$2.89600","currency":"USD"},{"qty":25,"price":"$2.35000","currency":"USD"},{"qty":50,"price":"$2.07680","currency":"USD"},{"qty":100,"price":"$2.02200","currency":"USD"},{"qty":250,"price":"$1.85808","currency":"USD"},{"qty":500,"price":"$1.69416","currency":"USD"},{"qty":750,"price":"$1.63949","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7fc8ac1f7aeffc1c6af66a7fd7de6d27.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TMP112BIDRLT/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of the TMP112BIDRLT over the full temperature range?","answer":"The ±1°C max is the guaranteed limit for production validation."},{"question":"What are the alternatives to TMP112BIDRLT?","answer":"Within the TMP112 family, other order codes differ by accuracy grade and package. The TMP112BIDRLT is the ±0.5°C variant in SOT-563. For a pin-compatible alternative, check the TMP112AIDRLT (same package, different accuracy bin) or the TMP112BIDRVR (same accuracy, different package). Confirm the specific accuracy and package requirements against your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMP112BIDRLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMP112BIDRLT 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}}