{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL4050C10IDBZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL4050C10IDBZR","canonicalUrl":"https://icboms.com/texas-instruments/TL4050C10IDBZR","factsUrl":"https://icboms.com/api/mcp/products/TL4050C10IDBZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL4050C10IDBZR precision shunt voltage reference, fixed 10V output, ±0.5% tolerance, 50ppm/°C temperature coefficient, 150µVrms noise, SOT-23-3 package, -40°C to 85°C operating range.","salesMarkdown":"## 10V shunt reference in a small SOT-23-3 — what it delivers The Texas Instruments TL4050C10IDBZR is a precision shunt voltage reference delivering a fixed 10V output with ±0.5% initial tolerance. It operates from -40°C to 85°C, making it suitable for industrial temperature environments — think motor drives, outdoor telecom line cards, or factory automation analog input stages that need a stable local reference. ## Shunt topology — design implications As a shunt reference, the TL4050C10IDBZR behaves like a Zener diode — it requires a series resistor from the supply to set the bias current. The cathode current range runs from 103 µA minimum up to 15 mA maximum. That 103 µA floor is the minimum current to maintain regulation; below it the output voltage drifts. Design the bias resistor so the current stays above 103 µA across the full supply and load range, and stays under 15 mA to avoid exceeding the package dissipation in SOT-23-3. ## Lifecycle and sourcing reality The TL4050C10IDBZR is listed as Active by Texas Instruments with ROHS3 compliance. It is an in-production part, so new designs can commit it without LTB risk.","metaTitle":"TL4050C10IDBZR Shunt Voltage Reference, 10V ±0.5%, SOT-23-3","metaDescription":"Precision 10V shunt reference from Texas Instruments, ±0.5% tolerance, 50ppm/°C drift, 150µVrms noise. SOT-23-3 package. Active, ROHS3.","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":"±0.5%","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":"$1.44","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.44000","currency":"USD"},{"qty":10,"price":"$1.29100","currency":"USD"},{"qty":25,"price":"$1.22560","currency":"USD"},{"qty":100,"price":"$1.00690","currency":"USD"},{"qty":250,"price":"$0.94124","currency":"USD"},{"qty":500,"price":"$0.83178","currency":"USD"},{"qty":1000,"price":"$0.65667","currency":"USD"},{"qty":3000,"price":"$0.61950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c78a39d3d4a0da2cc7ed608fcccb78b5.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL4050C10IDBZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL4050C10IDBZR 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}}