{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF3130AIDBZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF3130AIDBZT","canonicalUrl":"https://icboms.com/texas-instruments/REF3130AIDBZT","factsUrl":"https://icboms.com/api/mcp/products/REF3130AIDBZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF3130AIDBZT, series voltage reference, 3V fixed output, ±0.2% tolerance, 20ppm/°C, 135µA supply, 10mA output, SOT-23-3, -40°C to 125°C.","salesMarkdown":"## 3.0 V fixed reference for precision bias and ADC/DAC rails It is designed for precision analog circuits where a stable, low-noise bias rail is needed — think ADC reference inputs, DAC supply rails, or sensor excitation in industrial and automotive systems. That is enough margin for a 12-bit ADC reference without external trimming. Output noise is specified at 39 µVp-p (0.1 Hz to 10 Hz) and 57 µVrms (10 Hz to 10 kHz), so it is quiet enough for most precision data-acquisition chains without a post-filter stage. ## Package and footprint — SOT-23-3 with standard pinout Housed in a SOT-23-3 package (also listed as TO-236-3 / SC-59), the REF3130AIDBZT uses the standard three-pin series reference layout: input, ground, output. The 0.95 mm pin pitch and 2.9 mm body length fit easily on two-layer boards. The 135 µA quiescent current keeps self-heating negligible.","metaTitle":"REF3130AIDBZT 3V Series Voltage Reference, ±0.2%, SOT-23-3","metaDescription":"Texas Instruments REF3130AIDBZT is a 3V fixed-output series voltage reference with ±0.2% tolerance, 20ppm/°C drift, and -40°C to 125°C range in SOT-23-3.","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":"±0.2%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Reference Type":"Series","Voltage - Input":"3.05V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"135µA","Base Product Number":"REF3130","Noise - 0.1Hz to 10Hz":"39µVp-p","Noise - 10Hz to 10kHz":"57µVrms","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"20ppm/°C","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF3130AIDBZT/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance of REF3130AIDBZT?","answer":"Initial output voltage tolerance is ±0.2% at 25°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF3130AIDBZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF3130AIDBZT 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}}