{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF5040ID","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF5040ID","canonicalUrl":"https://icboms.com/texas-instruments/REF5040ID","factsUrl":"https://icboms.com/api/mcp/products/REF5040ID","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF5040ID, series voltage reference, fixed 4.096V output, ±0.05% tolerance, 3ppm/°C temperature coefficient, 3µVp-p noise, 8-SOIC surface mount, -40°C to 125°C.","salesMarkdown":"## Precision 4.096V reference for ADC/DAC bias and instrumentation For a 16-bit ADC with a 4.096 V reference, that noise contributes roughly 0.2 LSB peak-to-peak — clean enough that the ADC's own noise dominates the budget. The 3 ppm/°C drift means the output shifts about 12 µV per 10°C change; in a temperature-controlled lab that is negligible, but in an outdoor enclosure the drift adds up to about 0.5 LSB over a 50°C swing. ## Package and supply range for board integration Input voltage range is 4.296 V to 18 V. Quiescent supply current is 1.2 mA, and the output can source or sink up to 10 mA.","metaTitle":"REF5040ID Voltage Reference, 4.096V, ±0.05%, 8-SOIC","metaDescription":"Texas Instruments REF5040ID precision series voltage reference: 4.096V output, ±0.05% tolerance, 3ppm/°C drift, 3µVp-p noise. Active production, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Tolerance":"±0.05%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Reference Type":"Series","Voltage - Input":"4.296V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"1.2mA","Base Product Number":"REF5040","Noise - 0.1Hz to 10Hz":"3µVp-p","Noise - 10Hz to 10kHz":"-","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"3ppm/°C","Voltage - Output (Min/Fixed)":"4.096V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.8000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF5040ID/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance of REF5040ID?","answer":"Initial tolerance is ±0.05%."},{"question":"Does REF5040ID come in a tube?","answer":"Yes, the REF5040ID is shipped in a tube."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF5040ID","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF5040ID 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}}