{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9020EKA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9020EKAT","canonicalUrl":"https://icboms.com/analog-devices/MAX9020EKAT","factsUrl":"https://icboms.com/api/mcp/products/MAX9020EKA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX9020EKA+T dual general-purpose comparator, Beyond-the-Rails™ series, SOT-23-8 package, open-drain output, 4 mV hysteresis, 2 µA quiescent current, 1.8 V to 5.5 V supply, -40°C to 85°C.","salesMarkdown":"## What this dual comparator brings to the board The MAX9020EKA+T is a dual general-purpose comparator from Maxim Integrated's Beyond-the-Rails™ series. It operates from a single 1.8 V to 5.5 V supply. The open-drain output allows wired-OR connections and level translation to a higher-voltage pull-up. Built-in 4 mV hysteresis cleans up the switching threshold. The 2 µA max quiescent current is for the entire dual comparator block. ## 2 µA quiescent — what it means for the power budget At 2 µA max quiescent for both comparators, this part fits into always-on sense circuits. The 50 mA typical output current is enough to drive a logic input or a small LED indicator. The input bias current is 0.001 µA at 5 V. ## Package and footprint The SOT-23-8 package (supplier device package SOT-23-8) is a common footprint for dual op-amps and comparators. It's a surface-mount part, so it goes through standard reflow. No special handling needed beyond standard ESD precautions. ## Lifecycle and compliance No end-of-life notice on record. The 80 dB typical PSRR means the comparator's threshold stays stable even when the supply rail has ripple from a switching regulator.","metaTitle":"MAX9020EKA+T General Purpose Comparator, 2 µA Quiescent","metaDescription":"MAX9020EKA+T dual general-purpose comparator from Maxim Integrated. 1.8 V to 5.5 V supply, 2 µA quiescent current, open-drain output, SOT-23-8.","metaKeywords":null},"attributes":{"series":"Beyond-the-Rails™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"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":"SOT-23-8","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"80dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C","Current - Output (Typ)":"50mA","Propagation Delay (Max)":"31µs","Supplier Device Package":"SOT-23-8","Current - Quiescent (Max)":"2µA","Current - Input Bias (Max)":"0.001µA @ 5V","Voltage - Input Offset (Max)":"5mV @ 5V","Voltage - Supply, Single/Dual (±)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.03","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.03000","currency":"USD"},{"qty":10,"price":"$1.82000","currency":"USD"},{"qty":25,"price":"$1.71680","currency":"USD"},{"qty":100,"price":"$1.46290","currency":"USD"},{"qty":250,"price":"$1.37360","currency":"USD"},{"qty":500,"price":"$1.20190","currency":"USD"},{"qty":1000,"price":"$0.99586","currency":"USD"},{"qty":2500,"price":"$0.92718","currency":"USD"},{"qty":5000,"price":"$0.89284","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX9015-MAX9020.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX9020EKA+T be used in battery-powered applications?","answer":"Yes, the 2 µA max quiescent current makes it suitable for always-on battery-powered threshold detectors, low-battery alarms, and wake-up comparators."},{"question":"Is MAX9020EKA+T ROHS compliant and lead-free?","answer":"Yes, the MAX9020EKA+T is ROHS3 compliant."},{"question":"What is MAX9020EKA+T's listed type on this component line?","answer":"The listed type is General Purpose, part of Maxim Integrated's Beyond-the-Rails™ series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9020EKAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9020EKAT 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}}