{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4050AIM3-10","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4050AIM3-10","canonicalUrl":"https://icboms.com/texas-instruments/LM4050AIM3-10","factsUrl":"https://icboms.com/api/mcp/products/LM4050AIM3-10","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4050AIM3-10 precision shunt voltage reference, 10V fixed output, ±0.1% tolerance, 50ppm/°C drift, SOT-23-3 surface mount, bulk package.","salesMarkdown":"## 10V shunt reference with ±0.1% initial accuracy The LM4050AIM3-10: This places it in the tight-tolerance tier for a shunt reference — suitable for biasing the reference input of a 12-bit or 14-bit ADC where the reference error directly scales the conversion uncertainty. Temperature drift is rated at 50 ppm/°C, so from 25°C to 85°C the output shifts by roughly 30 mV worst-case — within the LSB budget of a 12-bit system spanning 10V. The 150 µVrms noise floor from 10 Hz to 10 kHz keeps the reference clean for most precision analog chains. ## Package, supply, and temp grade Housed in a three-pin SOT-23-3 surface-mount package (also listed as TO-236-3 / SC-59), the LM4050AIM3-10 occupies minimal board area. The cathode current is 103 µA typical, and the device can sink up to 15 mA — enough to drive the reference input of multiple converters or a small resistive divider network. As a shunt reference, it requires an external series resistor to set the bias current — the resistor value is calculated from the supply voltage minus 10V divided by the desired cathode current. ## Active lifecycle and compliance note Supplied in bulk packaging rather than tape-and-reel, so it is suited for prototype builds, repair stock, or low-volume production where reel feed is unnecessary.","metaTitle":"TI LM4050AIM3-10 Shunt Reference, ±0.1%, 10V, SOT-23-3","metaDescription":"Texas Instruments LM4050AIM3-10 precision shunt voltage reference, 10V fixed output, ±0.1% tolerance, 50ppm/°C drift, SOT-23-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","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":"103 µA","Noise - 10Hz to 10kHz":"150µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"50ppm/°C","Voltage - Output (Min/Fixed)":"10V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.42","stockQuantity":0,"priceTiers":[{"qty":211,"price":"$1.42000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9413e8f1b228ac34b2ef03a18d886890.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4050AIM3-10","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4050AIM3-10 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}}