{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMC7221BIMX/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMC7221BIMX-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMC7221BIMX-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMC7221BIMX%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMC7221BIMX/NOPB general-purpose comparator, single element, open-drain output, 10 µs max propagation delay, 14 µA max quiescent current, 2.7 V to 15 V supply, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## Comparator selection note: LMC7221BIMX/NOPB It is designed for low-power threshold detection, zero-crossing detectors, and sensor interface circuits where the output must pull to a different rail than the supply. The open-drain output allows wired-OR connections and level shifting to higher or lower logic voltages via an external pull-up resistor. Key parametric strengths include a maximum quiescent current of 14 µA, making it suitable for battery-powered and energy-harvesting systems, and an input bias current of just 0.04 pA at 5 V, which preserves signal integrity when interfacing with high-impedance sources like pH probes or photodiode amplifiers. With a maximum propagation delay of 10 µs, this comparator is not intended for high-speed switching or PWM feedback loops. It is a good fit for DC threshold alarms, over-temperature detection, or low-frequency window comparators where response time in the tens of microseconds is acceptable. The 75 dB CMRR and 80 dB PSRR provide decent rejection of common-mode and supply noise in industrial environments. ## Package and footprint Available in Tape & Reel (TR) for volume pick-and-place or Cut Tape (CT) for prototype quantities.","metaTitle":"LMC7221BIMX/NOPB Comparator, Open-Drain, 10 µs, 8-SOIC","metaDescription":"Texas Instruments LMC7221BIMX/NOPB general-purpose comparator, open-drain output, 10 µs propagation delay, 14 µA quiescent current, -40°C to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Open Drain","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"75dB CMRR, 80dB PSRR","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C","Current - Output (Typ)":"30mA","Propagation Delay (Max)":"10µs","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"14µA","Current - Input Bias (Max)":"0.04pA @ 5V","Voltage - Input Offset (Max)":"15mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.7V ~ 15V, ±1.35V ~ 7.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.41000","currency":"USD"},{"qty":10,"price":"$1.25700","currency":"USD"},{"qty":25,"price":"$1.19320","currency":"USD"},{"qty":100,"price":"$0.98010","currency":"USD"},{"qty":250,"price":"$0.91616","currency":"USD"},{"qty":500,"price":"$0.80962","currency":"USD"},{"qty":1000,"price":"$0.63918","currency":"USD"},{"qty":2500,"price":"$0.60300","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/kdzvcnrvub/snos748e.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"Is LMC7221BIMX/NOPB obsolete or active?","answer":"This part is active per Texas Instruments' product status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMC7221BIMX-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/LMC7221BIMX-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}}