{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4041C12QDBZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4041C12QDBZT","canonicalUrl":"https://icboms.com/texas-instruments/LM4041C12QDBZT","factsUrl":"https://icboms.com/api/mcp/products/LM4041C12QDBZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4041C12QDBZT precision shunt voltage reference, fixed 1.225V output, ±0.5% tolerance, 80 µA cathode current, 12 mA output, SOT-23-3, -40°C to 125°C.","salesMarkdown":"The LM4041C12QDBZT comes in a standard SOT-23-3 surface-mount package (also listed as TO-236-3 / SC-59). Three pins: cathode, anode, and no-connect. TI lists the LM4041C12QDBZT as Active. ROHS3 compliant. The base product number LM4041 covers a family of fixed shunt references.","metaTitle":"LM4041C12QDBZT Shunt Voltage Reference","metaDescription":"TI LM4041C12QDBZT precision shunt reference: fixed 1.225V output, ±0.5% tolerance, 20 µVrms noise, -40°C to 125°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.5%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","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~125°C(TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"100ppm/°C","Voltage - Output (Min/Fixed)":"1.225V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6200","priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":10,"price":"$1.45500","currency":"USD"},{"qty":25,"price":"$1.37280","currency":"USD"},{"qty":100,"price":"$1.16950","currency":"USD"},{"qty":250,"price":"$1.09816","currency":"USD"},{"qty":500,"price":"$0.96088","currency":"USD"},{"qty":1250,"price":"$0.79617","currency":"USD"},{"qty":2500,"price":"$0.77700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/97120b7526b8b1f1915487ff781cf597.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4041C12QDBZT/alternatives.json"},"ai":{"faq":[{"question":"Is LM4041C12QDBZT the same as LM4041C12IDBZT?","answer":"The difference is the temperature range. The 'Q' suffix in LM4041C12QDBZT indicates the -40°C to 125°C automotive/industrial grade, while the 'I' variant (LM4041C12IDBZT) typically covers -40°C to 85°C. Confirm the exact spec from the TI datasheet for the 'I' variant."},{"question":"Can LM4041C12QDBZT replace a generic 1.225V shunt reference?","answer":"Yes, if the generic reference is a shunt type with the same footprint (SOT-23-3) and the circuit can tolerate ±0.5% initial accuracy and 100 ppm/°C drift. The 12 mA output and 80 µA minimum cathode current are typical for this class."},{"question":"Is LM4041C12QDBZT RoHS compliant?","answer":"Yes, it is ROHS3 compliant per TI's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4041C12QDBZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4041C12QDBZT 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}}