{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX976ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX976ESA~3","canonicalUrl":"https://icboms.com/analog-devices/MAX976ESA~3","factsUrl":"https://icboms.com/api/mcp/products/MAX976ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX976ESA+ dual general-purpose comparator, 28ns propagation delay, 2mV max input offset, rail-to-rail CMOS/TTL output, 2.7V to 5.5V supply, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## 28 ns propagation delay — what it buys the signal chain The MAX976ESA+ is a dual general-purpose comparator from Maxim Integrated, built for applications where the decision speed matters more than a jellybean part like the LM393 can deliver. Its 28 ns max propagation delay means it can handle high-frequency threshold detection, zero-crossing, and fast overcurrent trip circuits without introducing timing uncertainty into the control loop. The dual-channel layout in an 8-SOIC package keeps the board footprint tight — two comparators in the space one used to occupy. ## Supply and output flexibility The output stage swings rail-to-rail and is compatible with CMOS and TTL logic families — no extra level translator between the comparator and the digital input. Quiescent current maxes at 650 µA per package, not per channel, which keeps the power budget lean for multi-channel sensing. ## Precision and noise rejection for industrial environments The 95 dB CMRR and 100 dB PSRR mean the threshold stays stable when the common-mode voltage shifts or the supply rail ripples — important on a factory floor where motors and switching supplies inject noise. The 4 mV of built-in hysteresis prevents output chatter on slowly moving inputs, saving an external feedback resistor. The 8-SOIC package is a rework-friendly footprint — the 0.154-inch body width and 1.27 mm pitch are easy to hand-solder or hot-air reflow without lifting pads. The ROHS3 status means it meets the latest European hazardous-substance restrictions without an exemption.","metaTitle":"Maxim MAX976ESA+ Dual Comparator, 28ns, SOIC-8","metaDescription":"Maxim MAX976ESA+ dual general-purpose comparator. 28ns propagation delay, 2mV offset, rail-to-rail CMOS/TTL output. Industrial temp -40°C to 85°C.","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":"4mV","Output Type":"CMOS, Rail-to-Rail, TTL","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"95dB CMRR, 100dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C","Propagation Delay (Max)":"28ns","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"650µA","Current - Input Bias (Max)":"0.075µA @ 5.5V","Voltage - Input Offset (Max)":"2mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.63","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.63000","currency":"USD"},{"qty":10,"price":"$6.88900","currency":"USD"},{"qty":25,"price":"$6.56840","currency":"USD"},{"qty":100,"price":"$5.70320","currency":"USD"},{"qty":250,"price":"$5.44684","currency":"USD"},{"qty":500,"price":"$4.96624","currency":"USD"},{"qty":1000,"price":"$4.80603","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/44df2a8fd52084a7bc23989f076445e4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX976ESA+ replace LM393?","answer":"The MAX976ESA+ is significantly faster (28 ns vs roughly 300 ns for the LM393) and has a rail-to-rail CMOS/TTL output instead of the LM393's open-collector output. The pinout is not compatible — the MAX976ESA+ uses the standard dual comparator SOIC-8 pin arrangement, but the LM393's open-collector output requires a pull-up resistor that the MAX976ESA+ does not. For a drop-in replacement, check the pin-for-pin compatibility on your specific board layout."},{"question":"Is MAX976ESA+ RoHS compliant?","answer":"Yes, the MAX976ESA+ is ROHS3 compliant, meeting the latest European Union restrictions on hazardous substances in electronic equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX976ESA~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX976ESA~3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}