{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9140EUK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9140EUKT","canonicalUrl":"https://icboms.com/analog-devices/MAX9140EUKT","factsUrl":"https://icboms.com/api/mcp/products/MAX9140EUK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX9140EUK+T, General Purpose comparator, SOT-23-5 package, 40ns propagation delay, 2.7V to 5.5V supply, push-pull output, Tape & Reel.","salesMarkdown":"## Signal-chain timing and supply fit The MAX9140EUK+T is a single general-purpose comparator from Analog Devices in a SOT-23-5 package. Its 40 ns propagation delay suits high-speed threshold detection and zero-crossing circuits where the comparator must settle before the next sample edge. The push-pull output drives CMOS or TTL inputs directly — no external pull-up resistor needed. ## Hysteresis and noise margin Built-in 1.5 mV hysteresis prevents output chatter when the input signal lingers near the threshold — a common issue in slow-moving sensor edges or noisy ground references. The hysteresis is internal, so no external feedback resistors are required. Input offset voltage is 2 mV max at 5 V, and input bias current stays under 0.32 µA — both typical for a general-purpose comparator. CMRR and PSRR are both 81.94 dB typical, keeping the trip point stable across common-mode shifts and supply ripple. ## Temperature grade and quiescent draw Quiescent current is 300 µA max — low enough for always-on battery-powered monitoring loops where every microamp counts. Lifecycle status is Active per Analog Devices, with full RoHS3 compliance.","metaTitle":"MAX9140EUK+T Analog Devices Comparator, SOT-23-5, 40ns","metaDescription":"MAX9140EUK+T general-purpose comparator from Analog Devices, 40ns propagation delay, 2.7-5.5V supply, SOT-23-5. Active, RoHS3. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"1.5mV","Output Type":"CMOS, Push-Pull, TTL","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"81.94dB CMRR, 81.94dB PSRR","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C","Propagation Delay (Max)":"40ns","Supplier Device Package":"SOT-23-5","Current - Quiescent (Max)":"300µA","Current - Input Bias (Max)":"0.32µA @ 5V","Voltage - Input Offset (Max)":"2mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.38","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.38000","currency":"USD"},{"qty":10,"price":"$2.14100","currency":"USD"},{"qty":25,"price":"$2.02000","currency":"USD"},{"qty":100,"price":"$1.72110","currency":"USD"},{"qty":250,"price":"$1.61608","currency":"USD"},{"qty":500,"price":"$1.41406","currency":"USD"},{"qty":1000,"price":"$1.17164","currency":"USD"},{"qty":2500,"price":"$1.09080","currency":"USD"},{"qty":5000,"price":"$1.05040","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9140EUKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9140EUKT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}