{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4128BMF-3.0/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4128BMF-3.0-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4128BMF-3.0-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4128BMF-3.0%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4128BMF-3.0/NOPB series voltage reference, fixed 3V output, ±0.2% tolerance, SOT-23-5 package, Tape & Reel or Cut Tape.","salesMarkdown":"Texas Instruments LM4128BMF-3.0/NOPB is a fixed 3V series voltage reference in a SOT-23-5 package. Initial output tolerance is ±0.2%, and the temperature coefficient is 75 ppm/°C. Input voltage range is 3.4V to 5.5V, output drives up to 20 mA, and quiescent supply current is 100 µA. ## Active production and compliance ROHS3 compliant. ## Sourcing posture Sourced to order through independent distribution. Availability and current pricing confirmed at RFQ against your BOM quantity.","metaTitle":"Texas Instruments LM4128BMF-3.0/NOPB Voltage Reference","metaDescription":"Texas Instruments LM4128BMF-3.0/NOPB series voltage reference, fixed 3V output, ±0.2% tolerance, SOT-23-5. Active production, RoHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.2%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Series","Voltage - Input":"3.4V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"100µA","Noise - 0.1Hz to 10Hz":"285µVp-p","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"75ppm/°C","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.37000","currency":"USD"},{"qty":10,"price":"$3.02500","currency":"USD"},{"qty":25,"price":"$2.85960","currency":"USD"},{"qty":100,"price":"$2.47830","currency":"USD"},{"qty":250,"price":"$2.35124","currency":"USD"},{"qty":500,"price":"$2.10976","currency":"USD"},{"qty":1000,"price":"$1.79850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0a8321878fcc5289c7be83212ba7ad8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the tolerance of LM4128BMF-3.0/NOPB?","answer":"The initial output tolerance is ±0.2%."},{"question":"Can LM4128BMF-3.0/NOPB replace LM4132AMF-4.1/NOPB?","answer":"No — the LM4132AMF-4.1/NOPB outputs 4.096V with ±0.05% tolerance and 20 ppm/°C drift, while the LM4128BMF-3.0/NOPB outputs a fixed 3V with ±0.2% tolerance and 75 ppm/°C. They are not pin-compatible substitutes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4128BMF-3.0-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM4128BMF-3.0-NOPB 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}}