{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF5025IDRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF5025IDRG4","canonicalUrl":"https://icboms.com/texas-instruments/REF5025IDRG4","factsUrl":"https://icboms.com/api/mcp/products/REF5025IDRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF5025IDRG4, series voltage reference, fixed 2.5 V output, ±0.05% tolerance, 3 ppm/°C temperature coefficient, 3 µVp-p noise (0.1 Hz to 10 Hz), 10 mA output, 8-SOIC package, -40°C to 125°C.","salesMarkdown":"## 2.5 V fixed output, 3 ppm/°C drift — precision reference for industrial ADCs It is designed for precision data-acquisition chains where the reference voltage directly sets the ADC or DAC full-scale range. Low-frequency noise is specified at 3 µVp-p over the 0.1 Hz to 10 Hz band — this is the noise floor that limits the effective resolution of a 16-bit or 24-bit sigma-delta converter. The 10 mA output current capability lets it bias multiple converter reference inputs or a small resistive divider network without an external buffer. ## Input range and supply current — sizing the rail The 1.2 mA quiescent supply current is the load-independent overhead; at 10 mA output the total current draw is 11.2 mA.","metaTitle":"Texas Instruments REF5025IDRG4 voltage reference, 2.5 V","metaDescription":"Texas Instruments REF5025IDRG4 series voltage reference, fixed 2.5 V output, ±0.05% tolerance, 3 ppm/°C drift, 3 µVp-p noise.","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":"±0.05%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"2.7V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"1.2mA","Base Product Number":"REF5025","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)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF5025IDRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the tolerance and temperature drift of the REF5025IDRG4?","answer":"Initial tolerance is ±0.05%."},{"question":"Is the REF5025IDRG4 compatible with the REF5025IDR?","answer":"Yes, the REF5025IDRG4 and REF5025IDR are functionally identical. The only difference is the packaging format: the IDRG4 suffix indicates tape-and-reel, while the IDR suffix typically ships in tubes or another carrier. Both share the same die, output voltage, tolerance, and temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF5025IDRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF5025IDRG4 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}}