{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX989ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX989ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX989ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX989ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX989ESA+, Dual General Purpose Comparator, CMOS/Push-Pull/Rail-to-Rail/TTL Output, 8-SOIC Package, ±3mV Hysteresis, 450ns Propagation Delay.","salesMarkdown":"## Dual-channel signal-threshold detection The MAX989ESA+: The output stage supports CMOS, push-pull, rail-to-rail, and TTL logic levels, eliminating the need for external pull-up resistors when interfacing to digital logic inputs. ## Parametric highlights for BOM fit Propagation delay is 450 ns maximum, setting the upper bound on the comparator's toggle rate in a closed-loop or zero-crossing detection path. For a 100 kHz input, the delay represents under 5% of the period, so the output tracks the input within one clock cycle. Quiescent current is 24 µA maximum per device, keeping the comparator's own draw negligible in a battery-powered sensor node that spends most of its time in a low-power monitoring state. Built-in hysteresis of ±3 mV prevents output chatter when the input signal crosses the threshold slowly or carries noise, without requiring external positive feedback resistors. Common-mode rejection ratio (CMRR) and power-supply rejection ratio (PSRR) are both 80 dB typical, so the threshold accuracy is maintained when the supply rail drifts or common-mode voltage shifts.","metaTitle":"MAX989ESA+ Dual Comparator, Analog Devices, 450ns, 8-SOIC","metaDescription":"MAX989ESA+ from Analog Devices: dual general-purpose comparator, 450ns propagation delay, 24µA quiescent current. Active, RoHS3 compliant. Order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"General Purpose","Package":"Tube","Hysteresis":"±3mV","Output Type":"CMOS, Push-Pull, Rail-to-Rail, TTL","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"80dB CMRR, 80dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C","Propagation Delay (Max)":"450ns","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"24µA","Current - Input Bias (Max)":"1pA @ 5.5V","Voltage - Input Offset (Max)":"5mV @ 5.5V","Voltage - Supply, Single/Dual (±)":"2.5V ~ 5.5V, ±1.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.01","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.01000","currency":"USD"},{"qty":10,"price":"$3.60600","currency":"USD"},{"qty":25,"price":"$3.40880","currency":"USD"},{"qty":100,"price":"$2.95420","currency":"USD"},{"qty":250,"price":"$2.80276","currency":"USD"},{"qty":500,"price":"$2.51490","currency":"USD"},{"qty":1000,"price":"$2.12100","currency":"USD"},{"qty":2500,"price":"$2.01495","currency":"USD"},{"qty":5000,"price":"$1.93920","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What output logic levels does the MAX989ESA+ support?","answer":"The output stage is configurable for CMOS, push-pull, rail-to-rail, and TTL levels, allowing direct connection to most digital logic families without external level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX989ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX989ESA 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}}