{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2901PW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2901PW","canonicalUrl":"https://icboms.com/texas-instruments/LM2901PW","factsUrl":"https://icboms.com/api/mcp/products/LM2901PW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2901PW quad differential comparator, 4 elements, open-collector output, 2V to 30V supply, -40°C to 125°C, 14-TSSOP surface-mount package.","salesMarkdown":"## Four comparators in a single 14-TSSOP — what that buys you on a mixed-voltage board The LM2901PW packs four independent differential comparators into a 14-TSSOP package, each with an open-collector output that can sink up to 20 mA. The wide supply range of 2 V to 30 V (single supply) or ±1 V to ±15 V (dual supply) lets this part sit on a 24 V industrial backplane or a 3.3 V battery-powered board without a local regulator. ## Temperature range and input offset — the specs that decide fit Maximum input offset voltage is 7 mV at 30 V. Maximum input bias current is 0.25 µA at 5 V.","metaTitle":"LM2901PW Quad Differential Comparator, -40°C to 125°C","metaDescription":"LM2901PW quad differential comparator from Texas Instruments. 4 elements, open-collector output, 2V to 30V supply, industrial temp range. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Type":"Differential","Series":"-","Package":"Tube","Hysteresis":"-","Output Type":"CMOS, MOS, Open-Collector, TTL","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"-","Number of Elements":"4","Base Product Number":"LM2901","Operating Temperature":"-40°C~125°C","Current - Output (Typ)":"20mA","Propagation Delay (Max)":"-","Supplier Device Package":"14-TSSOP","Current - Quiescent (Max)":"2.5mA","Current - Input Bias (Max)":"0.25µA @ 5V","Voltage - Input Offset (Max)":"7mV @ 30V","Voltage - Supply, Single/Dual (±)":"2V ~ 30V, ±1V ~ 15V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/01d017d5c3c4e323e53d322683ed2720.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2901PW/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical specifications of LM2901PW?","answer":"Four differential comparators with open-collector outputs. Supply range: 2 V to 30 V single, ±1 V to ±15 V dual. Maximum input offset: 7 mV at 30 V. Maximum input bias: 0.25 µA at 5 V. Quiescent current: 2.5 mA max. Output sink current: 20 mA typical. Operating temperature: -40°C to 125°C."},{"question":"Can LM2901PW be used as a replacement for LM2901?","answer":"The LM2901PW is a surface-mount variant of the LM2901 base part number. It is functionally identical — same quad comparator core, same electrical specs — but packaged in a 14-TSSOP instead of the through-hole DIP or SOIC. If your board is laid out for a DIP-14 or SOIC-14 footprint, the TSSOP will not fit without a layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2901PW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM2901PW 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}}