{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4040DIM3X-10","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4040DIM3X-10","canonicalUrl":"https://icboms.com/texas-instruments/LM4040DIM3X-10","factsUrl":"https://icboms.com/api/mcp/products/LM4040DIM3X-10","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4040DIM3X-10 precision shunt voltage reference, fixed 10 V output, ±1% tolerance, 15 mA output current, 110 µA cathode current, 150 ppm/°C tempco, -40°C to 85°C, SOT-23-3 package, Tape & Reel.","salesMarkdown":"## 10 V shunt reference in a SOT-23-3 — what it delivers ## Output current and cathode current — the operating window The shunt can sink up to 15 mA while maintaining regulation; the minimum cathode current is 110 µA. Design the bias resistor to keep the shunt current within this range across the full input voltage swing and load variation — too little current and the reference drops out of regulation, too much and the part exceeds its power dissipation in the SOT-23-3.","metaTitle":"LM4040DIM3X-10 Shunt Voltage Reference, 10V ±1%, SOT-23-3","metaDescription":"Texas Instruments LM4040DIM3X-10 precision 10V shunt reference in SOT-23-3. ±1% tolerance, 15 mA output, -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":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Obsolete","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"15 mA","Current - Supply":"-","Current - Cathode":"110 µA","Base Product Number":"LM4040","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"180µVrms","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"150ppm/°C","Voltage - Output (Min/Fixed)":"10V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8c40cf163b5cda64fd88ad5c9f25fe6d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM4040DIM3X-10/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM4040DIM3X-10?","answer":"Texas Instruments has not published an official successor for the LM4040DIM3X-10. For a drop-in pin-compatible alternative within the LM4040 family, consider the LM4040AIM3-10 — it offers the same 10 V output and SOT-23-3 footprint but with a tighter ±0.1% tolerance. Verify the tolerance grade and tempco against your BOM requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4040DIM3X-10","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4040DIM3X-10 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}}