{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4050AEM3-2.5/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4050AEM3-2.5-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4050AEM3-2.5-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4050AEM3-2.5%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4050AEM3-2.5/NOPB precision shunt voltage reference, 2.5V fixed output, ±0.1% initial tolerance, 50ppm/°C temperature coefficient, 15 mA output current, SOT-23-3 package, -40°C to 125°C.","salesMarkdown":"## Cathode current and shunt biasing Minimum cathode current is 65 µA; maximum output current is 15 mA. ## Package and mounting Housed in a SOT-23-3 package (also known as TO-236-3 or SC-59), this is a three-terminal device: cathode, anode, and no-connect. The SOT-23 footprint is standard for small-signal transistors and references, so board layout is straightforward. The part is surface-mount only; no through-hole variant exists in this series. ## Lifecycle and sourcing The LM4050AEM3-2.5/NOPB is an active product with no end-of-life notice. It is ROHS3 compliant. No LTB risk for new designs.","metaTitle":"LM4050AEM3-2.5/NOPB Shunt Voltage Reference, ±0.1%, SOT-23-3","metaDescription":"Texas Instruments LM4050AEM3-2.5/NOPB precision shunt reference, 2.5V fixed output, ±0.1% tolerance, 50ppm/°C drift, -40°C to 125°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Reference Type":"Shunt","lifecycle_stage":"eol_hot","Current - Output":"15 mA","Current - Cathode":"65 µA","Noise - 10Hz to 10kHz":"41µVrms","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"50ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.55","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.55000","currency":"USD"},{"qty":10,"price":"$4.08900","currency":"USD"},{"qty":25,"price":"$3.86600","currency":"USD"},{"qty":100,"price":"$3.35060","currency":"USD"},{"qty":250,"price":"$3.17876","currency":"USD"},{"qty":500,"price":"$2.85230","currency":"USD"},{"qty":1000,"price":"$1.82250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3f0993e2f7345dd0360ddc1332e50a3c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of LM4050AEM3-2.5/NOPB?","answer":"The initial tolerance is ±0.1%. Temperature drift is 50ppm/°C."},{"question":"Does LM4050AEM3-2.5/NOPB come in tape and reel?","answer":"Yes, it is available in Tape & Reel (TR) and Cut Tape (CT) options."},{"question":"What are the alternatives to LM4050AEM3-2.5/NOPB?","answer":"The LM4132AMF-4.1/NOPB is a series reference with tighter tolerance (±0.05%) and lower drift (20ppm/°C), but it has a 4.096V output and requires a supply voltage — it is not a pin-compatible shunt replacement. For a shunt reference with the same footprint, consider the LM4050 family in other voltage options."},{"question":"Is LM4050AEM3-2.5/NOPB RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4050AEM3-2.5-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4050AEM3-2.5-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}