{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF2030QDDCRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF2030QDDCRQ1","canonicalUrl":"https://icboms.com/texas-instruments/REF2030QDDCRQ1","factsUrl":"https://icboms.com/api/mcp/products/REF2030QDDCRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF2030QDDCRQ1, Automotive AEC-Q100 series voltage reference, fixed dual outputs 1.5V and 3V, ±0.05% tolerance, 8ppm/°C drift, 460µA supply, SOT-23-5 Thin package, -40°C to 125°C.","salesMarkdown":"## Dual-output precision reference for automotive sensor chains The Texas Instruments REF2030QDDCRQ1 is a series voltage reference delivering two fixed outputs — 1.5 V and 3 V — from a single 2.28 V to 5.5 V input rail. It holds initial tolerance to ±0.05% and temperature drift to 8 ppm/°C, which keeps ADC references and sensor bias rails stable across the full -40°C to 125°C automotive temperature range. The AEC-Q100 qualification (Automotive, AEC-Q100 series) qualifies it for under-hood and chassis-domain electronics where reliability screening is mandatory. Output is rated for 20 mA, enough to bias multiple precision amplifiers or a small SAR ADC reference input. Supply current sits at 460 µA, making it a fit for always-on modules that cannot burn regulator-level quiescent current. ## What the ratings mean for the BOM The 1.5 V and 3 V outputs are fixed — no external resistor divider sets them. The ±0.05% initial tolerance and 8 ppm/°C drift keep the output stable over temperature. ## Package and footprint Housed in a SOT-23-5 Thin package, the part is a surface-mount device. The supplier device package is SOT-23-THIN. ## Lifecycle and sourcing The REF2030QDDCRQ1 carries an Active product status.","metaTitle":"TI REF2030QDDCRQ1 Voltage Reference, 1.5V/3V, ±0.05%","metaDescription":"TI REF2030QDDCRQ1 series voltage reference, fixed dual outputs 1.5V and 3V, ±0.05% tolerance, 8ppm/°C drift, AEC-Q100 automotive qualified, SOT-23-5 Thin","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.05%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SOT-23-5 Thin, TSOT-23-5","Reference Type":"Series","Voltage - Input":"2.28V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"460µA","Noise - 0.1Hz to 10Hz":"12ppmp-p","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"SOT-23-THIN","Temperature Coefficient":"8ppm/°C","Voltage - Output (Min/Fixed)":"1.5V, 3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.52","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.52000","currency":"USD"},{"qty":10,"price":"$3.16100","currency":"USD"},{"qty":25,"price":"$2.98840","currency":"USD"},{"qty":100,"price":"$2.58990","currency":"USD"},{"qty":250,"price":"$2.45708","currency":"USD"},{"qty":500,"price":"$2.20472","currency":"USD"},{"qty":1000,"price":"$1.85941","currency":"USD"},{"qty":3000,"price":"$1.76644","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4d6e6633c98033bfab27c36a48b0d909.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is REF2030QDDCRQ1 AEC-Q100 qualified and suitable for automotive use?","answer":"Yes, the REF2030QDDCRQ1 is part of the Automotive, AEC-Q100 series. It is qualified for automotive applications and rated for the -40°C to 125°C temperature range."},{"question":"Can REF2030QDDCRQ1 replace REF2030AIDDCR?","answer":"The REF2030QDDCRQ1 shares the same SOT-23-5 Thin package and fixed 1.5 V / 3 V outputs as the non-automotive REF2030AIDDCR. The Q1 suffix adds AEC-Q100 qualification and the full -40°C to 125°C temperature range. It is a drop-in replacement for designs that require automotive-grade screening."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF2030QDDCRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF2030QDDCRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}