{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF5030AIDG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF5030AIDG4","canonicalUrl":"https://icboms.com/texas-instruments/REF5030AIDG4","factsUrl":"https://icboms.com/api/mcp/products/REF5030AIDG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF5030AIDG4, Series Voltage Reference, Fixed 3V Output, ±0.1% Tolerance, 8ppm/°C Drift, 3µVp-p Noise, 10mA Output, 8-SOIC Package, -40°C to 125°C.","salesMarkdown":"## 3 V fixed output with 3 µVp-p noise — the ADC reference decision The REF5030AIDG4 is a 3 V series voltage reference from Texas Instruments. Its 3 µVp-p noise over 0.1 Hz to 10 Hz and ±0.1% initial tolerance make it a fit for precision data-acquisition chains where the reference noise floor directly sets the ADC's effective resolution. ## 8 ppm/°C drift across the full industrial range That means the output shifts less than 2.4 mV from a cold start to full temperature — a spec that matters for outdoor telecom or motor-drive control loops where the ambient varies by 60°C or more. ## 10 mA output and 1.2 mA supply current Output can source or sink 10 mA, enough to bias an ADC reference input and a small resistive divider. Supply current is 1.2 mA, with a 3.2 V to 18 V input range — the part runs from a 5 V or 12 V rail without a separate LDO.","metaTitle":"REF5030AIDG4 3V Series Voltage Reference, ±0.1%, 8ppm/°C","metaDescription":"Texas Instruments REF5030AIDG4: 3V fixed output, ±0.1% tolerance, 3µVp-p noise, 8ppm/°C drift. Active, industrial temp range.","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":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"3.2V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"1.2mA","Base Product Number":"REF5030","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)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3700","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/REF5030AIDG4/alternatives.json"},"ai":{"faq":[{"question":"Is REF5030AIDG4 pin-compatible with REF5030AIDGKR?","answer":"Yes, the two share the same 8-SOIC footprint and pinout. The difference is packaging: REF5030AIDG4 ships in Tube, REF5030AIDGKR in tape-and-reel. A BOM can alternate between them without a board change."},{"question":"What is the noise specification for REF5030AIDG4?","answer":"Output noise is 3 µVp-p measured over a 0.1 Hz to 10 Hz bandwidth. This low noise floor makes the part suitable for 16-bit to 18-bit SAR ADC reference applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF5030AIDG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF5030AIDG4 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}}