{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX922ESA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX922ESAT","canonicalUrl":"https://icboms.com/analog-devices/MAX922ESAT","factsUrl":"https://icboms.com/api/mcp/products/MAX922ESA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX922ESA+T, General Purpose dual comparator, 2.5V ~ 11V supply, 12µs propagation delay, 5µA quiescent current, CMOS/TTL output, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## Dual comparator for low-power signal conditioning Outputs are CMOS and TTL compatible, so it can drive logic inputs directly without a pull-up resistor in many cases. The 12µs propagation delay is adequate for slow-changing signals like temperature or pressure sensor outputs, but not for high-speed switching applications. ## 12 µs propagation delay — what it means for the loop With a maximum propagation delay of 12µs, this comparator responds to input transitions in the tens-of-microseconds range. That is fine for monitoring a thermocouple or a slow ramp, but it will not work for PWM current sensing or high-frequency zero-cross detection. The 80dB CMRR and 80dB PSRR keep the threshold stable across common-mode shifts and supply ripple, which matters when the reference is derived from a resistor divider on a noisy rail. ## 5 µA quiescent current — the battery-powered pick Quiescent current maxes out at 5µA per comparator, so the dual part draws under 10µA total. That is the spec that makes this part the choice for a portable threshold alarm or a wake-up circuit where every microamp counts. The 50mA output current capability is generous for a low-power comparator — enough to drive a small LED or a logic input without a buffer. ## Lifecycle and sourcing The MAX922ESA+T is listed as Active with ROHS3 compliance.","metaTitle":"MAX922ESA+T Comparator, 2.5V-11V, 12µs, 8-SOIC","metaDescription":"MAX922ESA+T general-purpose dual comparator from Analog Devices. 2.5V to 11V supply, 12µs propagation delay, 5µA quiescent current. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"CMOS, 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","Current - Output (Typ)":"50mA","Propagation Delay (Max)":"12µs","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"5µA","Voltage - Input Offset (Max)":"10mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.5V ~ 11V, ±1.25V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.04000","currency":"USD"},{"qty":10,"price":"$6.36200","currency":"USD"},{"qty":25,"price":"$6.06640","currency":"USD"},{"qty":100,"price":"$5.26760","currency":"USD"},{"qty":250,"price":"$5.03080","currency":"USD"},{"qty":500,"price":"$4.58692","currency":"USD"},{"qty":1000,"price":"$3.99506","currency":"USD"},{"qty":2500,"price":"$3.84709","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max921-max924.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical propagation delay of MAX922ESA+T?","answer":"The maximum propagation delay is 12µs. This is suitable for low-frequency signal conditioning such as temperature monitoring, threshold detection, and zero-crossing at line frequencies, but not for high-speed switching or PWM current sensing."},{"question":"Is MAX922ESA+T RoHS compliant?","answer":"Yes, the MAX922ESA+T is ROHS3 compliant, meeting the latest EU directive requirements for lead-free and restricted-substance materials."},{"question":"What is the closest pin-compatible alternative to MAX922ESA+T?","answer":"Within the same family, the MAX922ESA+T is a dual general-purpose comparator. A direct pin-compatible alternative from the same manufacturer would be the MAX922ESA (non-tape-and-reel variant) or the MAX922EPA (DIP package). For a functional equivalent from another vendor, look for a dual comparator with similar supply range and quiescent current in an 8-SOIC package — but verify pinout and offset voltage against your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX922ESAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX922ESAT 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}}