{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9120EXK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9120EXKT","canonicalUrl":"https://icboms.com/analog-devices/MAX9120EXKT","factsUrl":"https://icboms.com/api/mcp/products/MAX9120EXK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Beyond-the-Rails™ General Purpose Comparator, MAX9120EXK+T, single element, open-drain output, 45µs propagation delay, 4mV hysteresis, SC-70-5 package.","salesMarkdown":"## Active production — single-supply comparator for low-power threshold detection The MAX9120EXK+T: With a maximum quiescent current of 1.2 µA and a propagation delay of 45 µs, this comparator balances low power consumption against a response time that catches slow-moving analog signals — think temperature sensor trip points or undervoltage lockout thresholds where microsecond response is unnecessary. The 45 µs max propagation delay sets the upper frequency limit for the input signal: at a 10 kHz square wave, the output edge is delayed by less than half a period, so the comparator stays in phase for most slow-loop control applications. The 4 mV internal hysteresis prevents output chatter when the input crosses the threshold slowly, eliminating the need for external positive feedback resistors in many designs. ## SC-70-5 footprint and supply flexibility The surface-mount package is compatible with standard reflow profiles. ## Active lifecycle and compliance documentation It is ROHS3 compliant, and Analog Devices provides the standard compliance documentation (RoHS, REACH, material declaration) on request. The CMRR is 66.02 dB typical, and PSRR is 80 dB typical — the high PSRR means the threshold accuracy holds up even when the supply rail carries ripple from a switching regulator.","metaTitle":"MAX9120EXK+T General Purpose Comparator, 45µs, SC-70-5","metaDescription":"MAX9120EXK+T single general-purpose comparator, 45µs propagation delay, 1.2µA quiescent current, SC-70-5. Active production, ROHS3 compliant. Request a quote.","metaKeywords":null},"attributes":{"series":"Beyond-the-Rails™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Series":"Beyond-the-Rails™","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"4mV","Output Type":"Open-Drain","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"66.02dB CMRR, 80dB PSRR","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C","Current - Output (Typ)":"50mA","Propagation Delay (Max)":"45µs","Supplier Device Package":"SC-70-5","Current - Quiescent (Max)":"1.2µA","Current - Input Bias (Max)":"0.001µA @ 5V","Voltage - Input Offset (Max)":"5mV @ 5V","Voltage - Supply, Single/Dual (±)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.09000","currency":"USD"},{"qty":10,"price":"$1.87400","currency":"USD"},{"qty":25,"price":"$1.76760","currency":"USD"},{"qty":100,"price":"$1.50590","currency":"USD"},{"qty":250,"price":"$1.41404","currency":"USD"},{"qty":500,"price":"$1.23726","currency":"USD"},{"qty":1000,"price":"$1.02516","currency":"USD"},{"qty":2500,"price":"$0.95445","currency":"USD"},{"qty":5000,"price":"$0.91910","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/MAX9120EXKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9120EXKT 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}}