{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"REF3425MDBVTEP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"REF3425MDBVTEP","canonicalUrl":"https://icboms.com/texas-instruments/REF3425MDBVTEP","factsUrl":"https://icboms.com/api/mcp/products/REF3425MDBVTEP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments REF34xx series precision voltage reference, REF3425MDBVTEP, fixed 2.5V output, ±0.05% tolerance, 6ppm/°C drift, SOT-23-6 package.","salesMarkdown":"## Precision 2.5V reference with 6 ppm/°C drift The REF3425MDBVTEP: This level of drift means the output shifts less than 1 mV across the entire temperature span — critical for precision ADC references where the reference error directly scales the conversion result. ## Noise and load regulation for signal-chain accuracy The series architecture sources up to 10 mA output current while drawing only 95 µA quiescent supply current, making it suitable for driving multiple ADC reference inputs without a separate buffer. Input voltage range spans 3V to 12V, accommodating common 3.3V, 5V, and 12V rails with headroom for the dropout — the 2.5V output regulates down to a 3V input at full load. The SOT-23-6 package (supplier device package SOT-23-6) is a standard surface-mount footprint with 0.95 mm pitch, compatible with reflow profiles typical for lead-free assemblies.","metaTitle":"Texas Instruments REF3425MDBVTEP Series Voltage Reference","metaDescription":"Texas Instruments REF3425MDBVTEP series voltage reference, 2.5V fixed output, ±0.05% tolerance, 6ppm/°C drift, SOT-23-6. Active production, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":"REF34xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"REF34xx","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.05%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Reference Type":"Series","Voltage - Input":"3V ~ 12V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"95µA","Noise - 0.1Hz to 10Hz":"5µVp-p","Noise - 10Hz to 10kHz":"24µVrms","Operating Temperature":"-55°C ~ 125°C (TJ)","Supplier Device Package":"SOT-23-6","Temperature Coefficient":"6ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.82000","currency":"USD"},{"qty":10,"price":"$8.87000","currency":"USD"},{"qty":25,"price":"$8.45720","currency":"USD"},{"qty":100,"price":"$7.34340","currency":"USD"},{"qty":250,"price":"$7.01340","currency":"USD"},{"qty":500,"price":"$6.39456","currency":"USD"},{"qty":1250,"price":"$5.83800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8061a0362b99eef4ba7be03e78da4c07.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the REF3425MDBVTEP's closest functional second-source — the LM4132AMF-4.1/NOPB?","answer":"The LM4132AMF-4.1/NOPB is a series reference with the same ±0.05% tolerance but outputs 4.096V, not 2.5V, and has a higher temperature coefficient of 20 ppm/°C versus 6 ppm/°C. Its noise is 350 µVp-p (0.1-10 Hz) — significantly higher than the REF3425MDBVTEP's 5 µVp-p. The two are not pin-compatible drop-in replacements; a board spin would be required for a voltage or noise change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/REF3425MDBVTEP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/REF3425MDBVTEP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}