{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM4128AMF-4.1/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM4128AMF-4.1-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM4128AMF-4.1-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM4128AMF-4.1%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM4128AMF-4.1/NOPB, series voltage reference, fixed 4.096V output, ±0.1% tolerance, 75ppm/°C drift, 350µVp-p noise 0.1-10Hz, 100µA supply, 20mA output, SOT-23-5, -40 to 125°C.","salesMarkdown":"## Package and mounting Housed in a SOT-23-5 package, the part occupies minimal board area and suits compact mixed-signal designs. Surface-mount assembly is standard; the five-pin footprint shares the same layout as many other SOT-23-5 references, easing board reuse if a different voltage or tolerance is needed later. ## Lifecycle and compliance The LM4128AMF-4.1/NOPB carries an Active product status with ROHS3 compliance. No last-time-buy or end-of-life notification is in effect, so the part can be specified into new designs and production BOMs without near-term obsolescence risk. The /NOPB suffix confirms lead-free, RoHS-compliant construction.","metaTitle":"LM4128AMF-4.1/NOPB Precision Voltage Reference, 4.096V ±0.1%","metaDescription":"TI LM4128AMF-4.1/NOPB series voltage reference, fixed 4.096V output, ±0.1% tolerance, 75ppm/°C drift, 100µA supply, SOT-23-5. Active part, ROHS3.","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":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Reference Type":"Series","Voltage - Input":"4.496V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"100µA","Noise - 0.1Hz to 10Hz":"350µVp-p","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"SOT-23-5","Temperature Coefficient":"75ppm/°C","Voltage - Output (Min/Fixed)":"4.096V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.74000","currency":"USD"},{"qty":10,"price":"$3.35500","currency":"USD"},{"qty":25,"price":"$3.17200","currency":"USD"},{"qty":100,"price":"$2.74910","currency":"USD"},{"qty":250,"price":"$2.60812","currency":"USD"},{"qty":500,"price":"$2.34026","currency":"USD"},{"qty":1000,"price":"$1.99500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0a8321878fcc5289c7be83212ba7ad8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent or replacement for LM4128AMF-4.1/NOPB?","answer":"The closest functional peer is the LM4132AMF-4.1/NOPB, which offers the same fixed 4.096 V output and pin-compatible SOT-23-5 package but with tighter 20 ppm/°C temperature drift and ±0.05% initial tolerance. The LM4132 is a step up in precision for designs that require lower drift."},{"question":"Can I buy LM4128AMF-4.1/NOPB in tape and reel or cut tape?","answer":"The part is listed with both Tape & Reel (TR) and Cut Tape (CT) packaging options. Specify your preference when submitting an RFQ so the quote reflects the correct packaging format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM4128AMF-4.1-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/LM4128AMF-4.1-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}}