{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2903M","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2903M","canonicalUrl":"https://icboms.com/texas-instruments/LM2903M","factsUrl":"https://icboms.com/api/mcp/products/LM2903M","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2903M, dual general-purpose comparator, open-collector output, 2V to 36V supply, 2.5mA quiescent, 16mA output at 5V, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## Dual comparator with wide supply tolerance The LM2903M is a dual general-purpose comparator from Texas Instruments, designed for single-supply operation from 2V to 36V or dual supplies from ±1V to ±18V. The open-collector output stage sinks up to 16mA at 5V and interfaces directly with CMOS, TTL, DTL, ECL, or MOS logic families without external level shifters. ## Quiescent current and input offset Maximum quiescent current is 2.5mA — modest for a dual comparator but worth noting in battery-powered or current-limited rails. Input offset voltage is 7mV max at 30V supply, and input bias current is 0.25µA max at 5V, both typical for a general-purpose comparator of this generation.","metaTitle":"LM2903M Dual Comparator, Open-Collector Output","metaDescription":"LM2903M dual general-purpose comparator. 2V to 36V supply, open-collector output, 2.5mA quiescent.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Type":"General Purpose","Series":"-","Package":"Tube","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":"$0.9058","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b87706c4b6c21b008118654ea512d6ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2903M/alternatives.json"},"ai":{"faq":[{"question":"Can the LM393 replace the LM2903M?","answer":"The LM393 is a dual comparator with a similar pinout and open-collector output, but its supply range is typically 2V to 36V — check the specific variant's datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2903M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM2903M 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}}