{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF5045AIDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF5045AIDR","canonicalUrl":"https://icboms.com/texas-instruments/REF5045AIDR","factsUrl":"https://icboms.com/api/mcp/products/REF5045AIDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF5045AIDR, series voltage reference, fixed 4.5 V output, ±0.1% tolerance, 3 µVp-p noise (0.1 Hz to 10 Hz), 8-SOIC surface mount, -40°C to 125°C operation.","salesMarkdown":"## Fixed 4.5 V output with ±0.1% initial accuracy The Texas Instruments REF5045AIDR is a precision series voltage reference delivering a fixed 4.5 V output with an initial tolerance of ±0.1%. It operates from an input supply between 4.7 V and 18 V, drawing 1.2 mA quiescent current while sourcing up to 10 mA to the load.","metaTitle":"REF5045AIDR 4.5V Series Voltage Reference, ±0.1%","metaDescription":"Texas Instruments REF5045AIDR precision series voltage reference, fixed 4.5V output, ±0.1% tolerance, 3µVp-p noise, 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":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Reference Type":"Series","Voltage - Input":"4.7V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"1.2mA","Base Product Number":"REF5045","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":"8ppm/°C","Voltage - Output (Min/Fixed)":"4.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3700","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF5045AIDR/alternatives.json"},"ai":{"faq":[{"question":"What is the noise performance of REF5045AIDR?","answer":"Output noise is 3 µVp-p over the 0.1 Hz to 10 Hz bandwidth, which sets the noise floor for precision analog reference applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF5045AIDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF5045AIDR 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}}