{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX965EUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX965EUA","canonicalUrl":"https://icboms.com/analog-devices/MAX965EUA","factsUrl":"https://icboms.com/api/mcp/products/MAX965EUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX965EUA+ single comparator with integrated voltage reference, 1.6V-5.5V supply, 12µA quiescent, 20µs propagation delay, ±1mV hysteresis, open-drain rail-to-rail output, 8-uMAX/uSOP package, industrial temp -40°C to 85°C.","salesMarkdown":"## Comparator with on-chip voltage reference — single-supply threshold detection The MAX965EUA+ is a single comparator from Analog Devices that integrates a voltage reference on-chip, eliminating the need for an external reference resistor divider in threshold-detection circuits. Quiescent current maxes at 12µA, making it a fit for power-sensitive designs — a sensor threshold monitor that runs continuously draws under 60µW at 5V. ## Hysteresis and propagation delay — noise margin vs response time Built-in ±1mV hysteresis prevents output chatter on slow-moving or noisy input signals near the threshold — a common pain point in thermocouple or photodiode comparators without external positive feedback. Maximum propagation delay is 20µs, which sets the upper frequency of detectable events — adequate for DC-level alarms, over-voltage locks, and low-speed window comparators, but too slow for high-frequency zero-crossing or PWM edge detection. The open-drain, rail-to-rail output stage lets the comparator drive loads referenced to a different supply voltage — pull the output to 3.3V logic while the comparator runs on a 1.8V analog rail. ## Supply and temperature range — industrial-grade monitoring Input offset voltage max is 15mV at 5.5V, and input bias current max is 0.05µA — the offset dominates the threshold error in a divider-based reference, so budget ±15mV uncertainty when setting the trip point. Common-mode rejection is 56.48dB typical and power-supply rejection is 80dB typical — the comparator tolerates ground shifts and supply ripple better than a bare op-amp used as a comparator. ## Package and board integration — 8-uMAX/uSOP footprint Available in an 8-TSSOP or 8-MSOP package (3.00mm width), the supplier device package is 8-uMAX/uSOP — a 3×3 mm body that fits into space-constrained multi-channel boards. Surface-mount assembly with standard 0.65mm pitch — no fine-pitch challenges; a two-layer board with adequate ground plane handles the routing.","metaTitle":"MAX965EUA+ Analog Devices Comparator w/ Voltage Ref","metaDescription":"MAX965EUA+ single comparator with integrated voltage reference. Active production, ROHS3. 1.6V-5.5V supply, 12µA quiescent, 20µs delay, ±1mV hysteresis.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"with Voltage Reference","Package":"Tube","Hysteresis":"±1mV","Output Type":"Open-Drain, Rail-to-Rail","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"56.48dB CMRR, 80dB PSRR","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C","Propagation Delay (Max)":"20µs","Supplier Device Package":"8-uMAX/uSOP","Current - Quiescent (Max)":"12µA","Current - Input Bias (Max)":"0.05µA @ 5.5V","Voltage - Input Offset (Max)":"15mV @ 5.5V","Voltage - Supply, Single/Dual (±)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.22","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.22000","currency":"USD"},{"qty":10,"price":"$4.68700","currency":"USD"},{"qty":25,"price":"$4.43120","currency":"USD"},{"qty":100,"price":"$3.84050","currency":"USD"},{"qty":250,"price":"$3.64356","currency":"USD"},{"qty":500,"price":"$3.26936","currency":"USD"},{"qty":1000,"price":"$2.75730","currency":"USD"},{"qty":2500,"price":"$2.61944","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does the MAX965EUA+ include an internal voltage reference?","answer":"Yes, the device type is 'with Voltage Reference', so the threshold is set internally without an external resistor divider."},{"question":"What is the quiescent current and propagation delay?","answer":"Maximum quiescent current is 12µA, and maximum propagation delay is 20µs, making it a low-power comparator suited for DC-level monitoring rather than high-speed switching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX965EUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX965EUA 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}}