{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF3120AIDBZTG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF3120AIDBZTG4","canonicalUrl":"https://icboms.com/texas-instruments/REF3120AIDBZTG4","factsUrl":"https://icboms.com/api/mcp/products/REF3120AIDBZTG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF3120AIDBZTG4, series voltage reference, 2.048 V fixed output, ±0.2% initial accuracy, 20 ppm/°C drift, 135 µA quiescent current, SOT-23-3 package, -40°C to 125°C.","salesMarkdown":"## Drift and noise across temperature Low-frequency noise is specified at 27 µVp-p from 0.1 Hz to 10 Hz and 39 µVrms from 10 Hz to 10 kHz — these figures matter when the reference feeds a 16-bit or 18-bit ADC where the LSB noise budget is a few microvolts. ## SOT-23-3 footprint and sourcing Housed in a SOT-23-3 package (also known as TO-236-3 or SC-59), the REF3120AIDBZTG4 shares the same three-pin footprint as many other series references in this family, easing board layout for a second-source drop-in.","metaTitle":"REF3120AIDBZTG4 Texas Instruments Series Voltage Reference","metaDescription":"Texas Instruments REF3120AIDBZTG4 is a 2.048 V series voltage reference with ±0.2% tolerance, 20 ppm/°C drift, and 135 µA supply current.","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)","Tolerance":"±0.2%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Reference Type":"Series","Voltage - Input":"2.098V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"135µA","Base Product Number":"REF3120","Noise - 0.1Hz to 10Hz":"27µVp-p","Noise - 10Hz to 10kHz":"39µVrms","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"20ppm/°C","Voltage - Output (Min/Fixed)":"2.048V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9700","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF3120AIDBZTG4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF3120AIDBZTG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF3120AIDBZTG4 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}}