{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX922ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX922ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX922ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX922ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX922ESA+ General Purpose dual comparator, 12µs propagation delay, 5µA quiescent current, 2.5V to 11V supply, CMOS/TTL output, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## Dual comparator for low-power threshold and zero-crossing detection The Maxim Integrated MAX922ESA+ is a dual, general-purpose comparator in an 8-SOIC package. It compares two analog input voltages against a reference and drives a CMOS or TTL logic output. Typical applications include battery monitors, over-voltage/under-voltage detectors, window comparators, and zero-crossing circuits in industrial control and portable instrumentation. ## Supply range and 5 V compatibility Rated for single supplies from 2.5 V to 11 V, or dual supplies ±1.25 V to ±5.5 V. A 5 V single supply sits right in the middle of the range, so no level-shifting or extra regulation is needed on a 5 V logic rail. The 10 mV max input offset at 5 V is adequate for threshold detection where a few millivolts of trip-point error is acceptable. ## 80 dB CMRR and PSRR — noise rejection in industrial environments Both common-mode and power-supply rejection are rated at 80 dB typical. That keeps the comparator from false-triggering when the input signal rides on a noisy ground or the supply dips during a motor start. ## Sourcing and lifecycle The MAX922ESA+ carries an Active product status and is ROHS3 compliant. No end-of-life notice or last-time-buy window is on record.","metaTitle":"MAX922ESA+ Comparator, 12µs, 5µA, 8-SOIC","metaDescription":"MAX922ESA+ general-purpose dual comparator from Maxim Integrated. 12µs propagation delay, 5µA quiescent current, 2.5V-11V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"General Purpose","Package":"Tube","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://cdn.icboms.com/68baf7773b4f6f6f86b42323e5d5c854.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX922ESA+ compatible with 5V supplies?","answer":"Yes, the MAX922ESA+ operates on a single supply from 2.5 V to 11 V, so a 5 V rail is well within range."},{"question":"Is MAX922ESA+ pin-compatible with LM393?","answer":"The MAX922ESA+ is a dual comparator in an 8-SOIC package, but pin compatibility with the LM393 depends on the specific LM393 variant and its footprint. The LM393 is a standard dual comparator in 8-pin DIP/SOIC, so a direct swap is possible if the output type (CMOS/TTL vs open-collector) and supply range match your design. Verify the pinout against your PCB layout before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX922ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX922ESA 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}}