{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM393LVDGKR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM393LVDGKR","canonicalUrl":"https://icboms.com/texas-instruments/LM393LVDGKR","factsUrl":"https://icboms.com/api/mcp/products/LM393LVDGKR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM393LVDGKR, General Purpose, Dual Comparator, Open-Drain, Rail-to-Rail, 1.65V~5.5V Supply, 600ns Propagation Delay, 35µA Quiescent, -40°C~125°C, 8-VSSOP.","salesMarkdown":"## Low-voltage dual comparator for battery and industrial sensing The Texas Instruments LM393LVDGKR is a dual general-purpose comparator designed for single-supply operation from 1.65 V to 5.5 V, making it a natural fit for battery-powered instruments, portable medical devices, and low-voltage industrial sensor interfaces. Each of the two comparators delivers an open-drain, rail-to-rail output that can sink up to 100 mA at 5 V, which is enough to drive a logic input or a small indicator LED without a buffer stage. The 600 ns propagation delay keeps response fast enough for most threshold-detection and overvoltage-latch loops, while the 35 µA max quiescent current per channel lets it sit in always-on monitoring paths without draining the rail. ## Temperature grade and deployment environment Maximum input offset voltage is 2 mV at 5 V. The 5 pA typical input bias current is negligible for high-impedance sources.","metaTitle":"TI LM393LVDGKR Dual Low-Voltage Comparator, 1.65V-5.5V","metaDescription":"TI LM393LVDGKR dual general-purpose comparator, 1.65V-5.5V supply, 35µA quiescent, 600ns propagation delay, -40°C to 125°C, open-drain rail-to-rail output.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Type":"General Purpose","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"-","Output Type":"Open-Drain, Rail-to-Rail","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"65dB, 80dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C~125°C","Current - Output (Typ)":"100mA @ 5V","Propagation Delay (Max)":"600ns","Supplier Device Package":"8-VSSOP","Current - Quiescent (Max)":"35µA","Current - Input Bias (Max)":"5pA (Typ)","Voltage - Input Offset (Max)":"2mV @ 5V","Voltage - Supply, Single/Dual (±)":"1.65V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5200","priceTiers":[{"qty":1,"price":"$0.52000","currency":"USD"},{"qty":10,"price":"$0.44900","currency":"USD"},{"qty":25,"price":"$0.41920","currency":"USD"},{"qty":100,"price":"$0.33540","currency":"USD"},{"qty":250,"price":"$0.31144","currency":"USD"},{"qty":500,"price":"$0.26352","currency":"USD"},{"qty":1000,"price":"$0.20363","currency":"USD"},{"qty":2500,"price":"$0.18566","currency":"USD"},{"qty":5000,"price":"$0.17368","currency":"USD"},{"qty":12500,"price":"$0.16950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f35778d34d901fe9affd20e987d87dca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM393LVDGKR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between LM393LVDGKR and TLV9032DDFR?","answer":"The TLV9032DDFR is a push-pull output comparator with a 100 ns propagation delay and higher CMRR/PSRR (70 dB / 95 dB typical), versus the LM393LVDGKR's open-drain output and 600 ns delay. The open-drain output of the LM393LVDGKR allows wired-OR connections and level-shifting to a higher pull-up voltage, which the push-pull TLV9032 cannot do."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM393LVDGKR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM393LVDGKR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}