{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX873AESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX873AESA","canonicalUrl":"https://icboms.com/analog-devices/MAX873AESA","factsUrl":"https://icboms.com/api/mcp/products/MAX873AESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX873AESA+, series voltage reference, 2.5V fixed output, ±0.06% tolerance, 7ppm/°C temperature coefficient, 10 mA output, 8-SOIC surface-mount package, -40°C to +85°C operation.","salesMarkdown":"## Precision 2.5V reference for the analog rail The Maxim Integrated MAX873AESA+ is a series voltage reference that delivers a fixed 2.5 V output with a tight initial tolerance of ±0.06% and a low temperature coefficient of 7 ppm/°C. It operates from a 4.5 V to 18 V input supply, drawing 600 µA quiescent current while sourcing up to 10 mA to the load. The reference is housed in an 8-SOIC surface-mount package and rated for the industrial temperature range of -40°C to +85°C. This combination of precision, low drift, and moderate output drive makes it a natural fit for ADC references, precision regulators, and industrial sensor signal chains where the 2.5 V rail sets the system accuracy floor. ## Package and handling The 8-SOIC (0.154\", 3.90 mm width) package is a standard footprint shared by countless op-amps and references. The supplier device package is listed as 8-SOIC. The part ships in Tube form per the listing. ## Lifecycle and compliance The MAX873AESA+ carries an Active product status, so there is no last-time-buy pressure for current designs. It is ROHS3 compliant.","metaTitle":"MAX873AESA+ Voltage Reference, 2.5V ±0.06%, 7ppm/°C, 8-SOIC","metaDescription":"MAX873AESA+ series voltage reference: 2.5V fixed output, ±0.06% tolerance, 7ppm/°C drift, 3.8µVp-p noise. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Tolerance":"±0.06%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"4.5V ~ 18V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"600µA","Noise - 0.1Hz to 10Hz":"3.8µVp-p","Noise - 10Hz to 10kHz":"6.8µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"7ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.3","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.30000","currency":"USD"},{"qty":10,"price":"$10.20600","currency":"USD"},{"qty":25,"price":"$9.73120","currency":"USD"},{"qty":100,"price":"$8.44970","currency":"USD"},{"qty":250,"price":"$8.06992","currency":"USD"},{"qty":500,"price":"$7.35784","currency":"USD"},{"qty":1000,"price":"$6.40845","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b00310a2bf8d85fdf3b0f69917c9348.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MAX873AESA+ and MAX873AESA?","answer":"The MAX873AESA+ is the ROHS3-compliant version of the MAX873AESA. The electrical specifications — 2.5 V output, ±0.06% tolerance, 7 ppm/°C drift, 10 mA output — are identical. The '+' suffix indicates lead-free / RoHS-compliant finish. They are pin-compatible and functionally interchangeable; the choice depends on your assembly's RoHS exemption requirements."},{"question":"Is MAX873AESA+ available in tape and reel?","answer":"The listing shows the MAX873AESA+ shipping in Tube packaging. A tape-and-reel variant may exist under a different order code suffix — check the full product family or request a quote for your preferred packaging format."},{"question":"Is MAX873AESA+ RoHS compliant?","answer":"Yes, the MAX873AESA+ is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX873AESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX873AESA 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}}