{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM35H","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM35H","canonicalUrl":"https://icboms.com/texas-instruments/LM35H","factsUrl":"https://icboms.com/api/mcp/products/LM35H","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM35H analog temperature sensor, local sensing, 10mV/°C output, TO-206AB TO-46-3 metal can, through hole, -55°C to 150°C, ±1°C accuracy, Bulk.","salesMarkdown":"## What the 10 mV/°C scale means on the bench The LM35H outputs 10 mV per degree Celsius with no external calibration — at 25°C the pin reads 250 mV, at 150°C it reads 1.5 V. That linear scale connects straight to a 10-bit ADC on a 2.5 V reference and gives you 0.25°C per LSB without a scaling resistor. ## Temperature range and accuracy across the band Rated for -55°C to 150°C continuous operation — this is the full military temperature band. The TO-46 hermetic metal can keeps moisture out and the die stable across that swing, unlike plastic-packaged sensors that drift above 125°C. Accuracy is ±1°C typical at 25°C and ±1.5°C over the full range. The wider tolerance at the high end matters if you are monitoring an exhaust or engine bay at 150°C — budget the ±1.5°C into your alarm threshold, not the ±1°C room-temp figure. ## Supply flexibility and integration The quiescent current is under 60 µA, so self-heating stays below 0.1°C in still air. Through-hole TO-46 package (TO-206AB) with three leads: Vs, GND, Vout. The metal case is tied to GND internally, so no separate thermal pad is needed — just bolt it to the surface you are measuring with a dab of thermal compound.","metaTitle":"Texas Instruments LM35H Analog Temp Sensor, TO-46, 10mV/°C","metaDescription":"Texas Instruments LM35H analog temperature sensor, 10mV/°C output, TO-46 metal can, -55°C to 150°C range, ±1°C accuracy. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Bulk","Features":"-","Resolution":"10mV/°C","Output Type":"Analog Voltage","Sensor Type":"Analog, Local","Mounting Type":"Through Hole","Package / Case":"TO-206AB, TO-46-3 Metal Can","Product Status":"Active","Test Condition":"25°C (150°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"4V ~ 30V","Base Product Number":"LM35","Operating Temperature":"-55°C~150°C","Supplier Device Package":"TO-46-3","Accuracy - Highest (Lowest)":"±1°C (±1.5°C)","Sensing Temperature - Local":"-55°C~150°C","Sensing Temperature - Remote":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.2300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/108b675d57c494c1f6b8d7ac9d60c848.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM35H/alternatives.json"},"ai":{"faq":[{"question":"Can I use the LM35H with a 5 V supply?","answer":"Yes, the supply range is 4 V to 30 V. A 5 V rail works fine — the output at 150°C is 1.5 V, leaving plenty of headroom above the 4 V minimum."},{"question":"How do I order the LM35H or check availability?","answer":"Sourced through independent distribution channels. Submit an RFQ for a firm quote and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM35H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM35H 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}}