{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4128DQ1MF2.5/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4128DQ1MF2.5-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4128DQ1MF2.5-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4128DQ1MF2.5%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4128DQ1MF2.5/NOPB, Automotive AEC-Q100 series voltage reference, fixed 2.5V output, ±1% tolerance, 20 mA output, 100 µA supply, SC-74A/SOT-753 surface mount.","salesMarkdown":"## Lifecycle and compliance — active, no obsolescence watch The LM4128DQ1MF2.5/NOPB carries an Active product status and is ROHS3 compliant. For BOM freeze or long-production-run planning, this part does not trigger a PCN watch today. The AEC-Q100 qualification covers the automotive PPAP documentation chain, so it slots into tier-1 supplier BOMs without a waiver. ## Sourcing posture No stock or lead-time numbers are published here because the channel position shifts — but the part is actively produced, so the supply chain is not constrained by obsolescence.","metaTitle":"LM4128DQ1MF2.5/NOPB Automotive Series Voltage Reference","metaDescription":"TI LM4128DQ1MF2.5/NOPB series voltage reference, AEC-Q100, 2.5V fixed output, ±1% tolerance, 20 mA output, SOT-23-5. Active, RoHS3.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Series","Voltage - Input":"2.9V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"100µA","Noise - 0.1Hz to 10Hz":"275µVp-p","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"100ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.12000","currency":"USD"},{"qty":10,"price":"$2.80600","currency":"USD"},{"qty":25,"price":"$2.64720","currency":"USD"},{"qty":100,"price":"$2.25550","currency":"USD"},{"qty":250,"price":"$2.11788","currency":"USD"},{"qty":500,"price":"$1.85314","currency":"USD"},{"qty":1000,"price":"$1.53546","currency":"USD"},{"qty":2000,"price":"$1.49850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0a8321878fcc5289c7be83212ba7ad8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LM4128DQ1MF2.5/NOPB RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Does LM4128DQ1MF2.5/NOPB have an equivalent replacement?","answer":"No direct pin-compatible replacement is listed. For a tighter-tolerance alternative, the LM4132AMF-4.1/NOPB offers ±0.05% tolerance and 20 ppm/°C drift, but its fixed output is 4.096V, not 2.5V, so it is a functional alternative only if the voltage level fits the design."},{"question":"Is LM4128DQ1MF2.5/NOPB automotive qualified?","answer":"Yes, it is part of the Automotive, AEC-Q100 series, qualified for automotive applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4128DQ1MF2.5-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/LM4128DQ1MF2.5-NOPB 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}}