{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM385M3-2.5/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM385M3-2.5-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM385M3-2.5-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM385M3-2.5%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM385M3-2.5/NOPB, shunt voltage reference, fixed 2.5 V output, ±3% tolerance, 20 mA output, 15 µA cathode current, SOT-23-3, 0°C to 70°C.","salesMarkdown":"## Fixed 2.5 V shunt reference in a SOT-23-3 The Texas Instruments LM385M3-2.5/NOPB is a shunt voltage reference that delivers a fixed 2.5 V output with a ±3% tolerance. As a shunt reference, it regulates voltage by shunting current through the cathode — the operating window sits between a 15 µA minimum cathode current and a 20 mA maximum output current. Keep the bias resistor sized so the shunt current stays within that band across load and input variation. ## Package and mounting — SOT-23-3 footprint","metaTitle":"Texas Instruments LM385M3-2.5/NOPB Shunt Reference","metaDescription":"Texas Instruments LM385M3-2.5/NOPB shunt voltage reference, fixed 2.5 V output, ±3% tolerance, 20 mA output, SOT-23-3 package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±3%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Reference Type":"Shunt","Voltage - Input":"-","lifecycle_stage":"eol_hot","Current - Output":"20 mA","Current - Supply":"-","Current - Cathode":"15 µA","Base Product Number":"LM385","Noise - 0.1Hz to 10Hz":"-","Noise - 10Hz to 10kHz":"120µVrms","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"150ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1d0994349221fdb4ebddbdb4113bddcd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM385M3-2.5%2FNOPB/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM385M3-2.5-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/LM385M3-2.5-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}