{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4041D12ILPE3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4041D12ILPE3","canonicalUrl":"https://icboms.com/texas-instruments/LM4041D12ILPE3","factsUrl":"https://icboms.com/api/mcp/products/LM4041D12ILPE3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4041D12ILPE3, shunt voltage reference, fixed 1.225 V output, ±1% tolerance, 150 ppm/°C, 12 mA output, 80 µA cathode current, TO-92-3 through-hole, -40°C to 85°C.","salesMarkdown":"It delivers a 12 mA maximum output current with a cathode current floor of 80 µA, making it suitable for low-power bias or ADC reference applications where a single-point voltage is needed without a series regulator. ## Tolerance and drift — the accuracy envelope The TO-92-3 package and the 1.225 V fixed output are the key fit parameters for any replacement search.","metaTitle":"LM4041D12ILPE3 Shunt Voltage Reference, 1.225 V, ±1%","metaDescription":"LM4041D12ILPE3 is a 1.225 V fixed-output shunt reference in TO-92-3, ±1% tolerance, 150 ppm/°C, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Bulk","Tolerance":"±1%","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA)","Product Status":"Obsolete","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"12 mA","Current - Supply":"-","Current - Cathode":"80 µA","Base Product Number":"LM4041","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"20µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"TO-92-3","Temperature Coefficient":"150ppm/°C","Voltage - Output (Min/Fixed)":"1.225V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/50fc5e198ec353cb298db1954beef248.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4041D12ILPE3/alternatives.json"},"ai":{"faq":[{"question":"What is the accuracy of LM4041D12ILPE3?","answer":"This is a general-purpose accuracy grade, not suited for precision instrumentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4041D12ILPE3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4041D12ILPE3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}