{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2903MX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2903MX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM2903MX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM2903MX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2903MX/NOPB, General Purpose, Dual Comparator, 2V~36V Supply, 16mA Output, Open-Collector, CMOS/TTL/DTL/ECL/MOS, -40°C~85°C, 8-SOIC.","salesMarkdown":"## Dual comparator with a supply range that covers 5V, 12V, and 24V rails The Texas Instruments LM2903MX/NOPB is a general-purpose dual comparator in an 8-SOIC package. Its supply range spans 2 V to 36 V (single supply) or ±1 V to ±18 V (dual supply), so the same part can sit on a 5 V logic rail, a 12 V industrial bus, or a 24 V automotive line without a separate regulator. ## Output flexibility and input offset budget The open-collector outputs interface with CMOS, TTL, DTL, ECL, or MOS logic families — the pull-up resistor sets the logic-high level, so the comparator can feed a 3.3 V microcontroller input while running on a 12 V supply. Maximum input offset voltage is 7 mV at 30 V supply. For a threshold-detection circuit with a 100 mV reference, that 7 mV offset eats 7 % of the window — budget it in the trip-point resistor divider. Input bias current is 0.25 µA max at 5 V, negligible for most divider networks. ## Industrial temperature grade and active lifecycle Product status is Active — no last-time-buy risk on the horizon.","metaTitle":"LM2903MX/NOPB Dual Comparator, 2V–36V, -40°C to 85°C, SOIC-8","metaDescription":"Texas Instruments LM2903MX/NOPB general-purpose dual comparator. Wide supply 2V–36V, 16 mA output, industrial temp. Active production, SOIC-8. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Type":"General Purpose","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"-","Output Type":"CMOS, DTL, ECL, MOS, Open-Collector, TTL","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"-","Number of Elements":"2","Base Product Number":"LM2903","Operating Temperature":"-40°C~85°C","Current - Output (Typ)":"16mA @ 5V","Propagation Delay (Max)":"-","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"2.5mA","Current - Input Bias (Max)":"0.25µA @ 5V","Voltage - Input Offset (Max)":"7mV @ 30V","Voltage - Supply, Single/Dual (±)":"2V ~ 36V, ±1V ~ 18V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e4e8222554dca613bd026e8f85c6a1b1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2903MX%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between LM2903 and LM393?","answer":"The LM2903 also has a wider supply range (36 V vs 30 V for many LM393 variants). Both are dual comparators with open-collector outputs and are pin-compatible in the SOIC-8 package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2903MX-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/LM2903MX-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}}