{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMT70AYFQT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMT70AYFQT","canonicalUrl":"https://icboms.com/texas-instruments/LMT70AYFQT","factsUrl":"https://icboms.com/api/mcp/products/LMT70AYFQT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMT70AYFQT, Analog Local Temperature Sensor, 5.194 mV/°C resolution, ±0.13°C accuracy, 2V to 5.5V supply, -55°C to 150°C range, 4-DSBGA package, Tape & Reel.","salesMarkdown":"## Output switch and shutdown mode — power budget control An integrated output switch and shutdown mode let the LMT70AYFQT disconnect its output pin and drop quiescent current when the host system enters a low-power sleep state. For battery-powered loggers or duty-cycled wireless sensors, this feature avoids wasting ADC input current during idle periods. The shutdown is logic-controlled; the exact threshold and timing are in the datasheet, but the key takeaway for the BOM is that the part supports intermittent measurement without an external MOSFET to gate the output. ## Active lifecycle — no LTB clock ticking The LMT70AYFQT carries an active product status with ROHS3 compliance. ## Where it fits — medical, industrial, automotive under-hood The -55°C to 150°C temperature range and ±0.13°C accuracy target precision monitoring in medical thermometry, cold-chain storage loggers, industrial process control, and automotive under-hood fluid or exhaust temperature sensing. The analog output simplifies routing to a Σ-Δ ADC or comparator input without a digital bus, which is useful in retrofit designs where the existing controller has spare analog channels but no I²C or SPI port.","metaTitle":"TI LMT70AYFQT Analog Temperature Sensor, ±0.13°C Accuracy","metaDescription":"TI LMT70AYFQT analog local temperature sensor, ±0.13°C accuracy, -55°C to 150°C range, 4-DSBGA. Active, ROHS3. Request quote.","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":"Output Switch, Shutdown Mode","Resolution":"5.194mV/°C","Output Type":"Analog Voltage","Sensor Type":"Analog, Local","Mounting Type":"Surface Mount","Package / Case":"4-WFBGA, DSBGA","Test Condition":"30°C (150°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Operating Temperature":"-55°C ~ 150°C","Supplier Device Package":"4-DSBGA","Accuracy - Highest (Lowest)":"±0.13°C (±0.36°C)","Sensing Temperature - Local":"-55°C ~ 150°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.02","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.02000","currency":"USD"},{"qty":5,"price":"$2.80200","currency":"USD"},{"qty":10,"price":"$2.32700","currency":"USD"},{"qty":25,"price":"$1.93960","currency":"USD"},{"qty":50,"price":"$1.72400","currency":"USD"},{"qty":100,"price":"$1.63780","currency":"USD"},{"qty":250,"price":"$1.55160","currency":"USD"},{"qty":500,"price":"$1.37920","currency":"USD"},{"qty":750,"price":"$1.33611","currency":"USD"},{"qty":1250,"price":"$1.29300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/57edafcfb9ba4cbc5f00cae0d32cfd56.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of LMT70AYFQT?","answer":"The LMT70AYFQT achieves ±0.13°C typical accuracy, with a highest (lowest) accuracy of ±0.36°C across the full temperature range. This level suits precision medical and industrial monitoring where 0.1°C-class drift matters."},{"question":"Does LMT70AYFQT have a shutdown mode?","answer":"Yes, the LMT70AYFQT includes a shutdown mode feature that disables the output and reduces supply current, useful for battery-powered or duty-cycled applications."},{"question":"What are alternatives to LMT70AYFQT?","answer":"The LMT70AYFQT is the high-accuracy variant in TI's LMT70 family. The standard LMT70 (non-A grade) offers slightly relaxed accuracy at a lower cost point. Both share the same 4-DSBGA footprint and pinout, so a board designed for the A-grade can also accept the standard grade as a second source after verifying the accuracy budget."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMT70AYFQT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMT70AYFQT 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}}