{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM335AH","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM335AH","canonicalUrl":"https://icboms.com/texas-instruments/LM335AH","factsUrl":"https://icboms.com/api/mcp/products/LM335AH","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM335 series, analog local temperature sensor, TO-206AB TO-46-3 metal can, through-hole, 10mV/K analog voltage output, ±3°C accuracy, -40°C to 100°C range.","salesMarkdown":"## What the 10 mV/K output means for your ADC input The LM335AH outputs 10 mV per degree Kelvin — at 25°C (298.15 K) the pin sits at 2.982 V. No external scaling resistor or linearisation lookup is needed; a 10-bit ADC with a 5 V reference reads about 2.98 V and the firmware subtracts 273.15 to get Celsius. Accuracy is specified as ±3°C at 25°C, widening to ±5°C across the full temperature window. For a production test limit, budget the wider ±5°C figure — the 25°C trim does not guarantee the same tolerance at -40°C or 100°C. The TO-46 metal can (TO-206AB) is a three-lead through-hole package. The metal case is internally connected to the negative lead (ground) in most wiring configurations — the datasheet should confirm the pinout for your specific circuit. The hermetic seal makes it suitable for environments where moisture or outgassing would degrade a plastic-encapsulated sensor. Supplied in Bulk packaging — not tape-and-reel. For a small prototype run or a one-off board this is convenient; for a pick-and-place line running thousands, the tube or reel variant (LM335AZ / LM335Z) is the usual choice. ## Lifecycle and compliance reality New designs can use it without worrying about a last-time-buy window closing. RoHS non-compliant. The TO-46 can uses a glass-to-metal seal that typically contains lead oxide. If your BOM requires RoHS exemption 7(c)-I (lead in electronic ceramic parts) or you operate in a jurisdiction with full RoHS enforcement, verify acceptance before committing the line.","metaTitle":"Texas Instruments LM335AH Analog Temp Sensor, TO-46, 10mV/K","metaDescription":"Active-production LM335AH from Texas Instruments. Analog voltage output, 10mV/K, ±3°C accuracy, TO-46 metal can. Sourced to order. RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Resolution":"10mV/°K","Output Type":"Analog Voltage","Sensor Type":"Analog, Local","Mounting Type":"Through Hole","Package / Case":"TO-206AB, TO-46-3 Metal Can","Test Condition":"25°C (-40°C ~ 100°C)","lifecycle_stage":"eol_hot","Operating Temperature":"-40°C ~ 100°C","Supplier Device Package":"TO-46-3","Accuracy - Highest (Lowest)":"±3°C (±5°C)","Sensing Temperature - Local":"-40°C ~ 100°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.45","priceTiers":[{"qty":56,"price":"$5.45000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM335AH/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of the LM335AH?","answer":"The wider tolerance governs the production test limit; do not design to the 25°C trim alone."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM335AH","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM335AH 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}}