{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6045BEUR","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6045BEUR","canonicalUrl":"https://icboms.com/analog-devices/MAX6045BEUR","factsUrl":"https://icboms.com/api/mcp/products/MAX6045BEUR","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6045BEUR series voltage reference, 4.5 V fixed output, ±0.4 % tolerance, 30 ppm/°C, SOT-23-3 surface mount, Bulk.","salesMarkdown":"## 4.5 V series reference — accuracy and drift for precision bias The MAX6045BEUR is a series voltage reference from Analog Devices, delivering a fixed 4.5 V output with ±0.4% initial tolerance and a 30 ppm/°C temperature coefficient. Its 4.7 V to 12.6 V input range lets it run from common 5 V or 12 V rails, while the 500 µA output capability and 35 µA supply current keep the power budget lean in battery-powered or multi-rail analog chains. ## Noise floor and signal-chain fit As a series reference, the MAX6045BEUR does not require an external resistor to set the output current, simplifying the BOM and improving load regulation compared to a shunt reference. ## Package and temperature grade Housed in a SOT-23-3 (TO-236, SC-59) surface-mount package, the part occupies minimal board area and is suited for compact mixed-signal designs. ## Lifecycle and compliance note Note that this part is marked RoHS non-compliant; confirm local regulatory requirements before specifying for RoHS-restricted markets.","metaTitle":"MAX6045BEUR Analog Devices Voltage Reference, 4.5V ±0.4%","metaDescription":"MAX6045BEUR series voltage reference, 4.5V fixed output, ±0.4% tolerance, 30ppm/°C drift. SOT-23-3. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Tolerance":"±0.4%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Reference Type":"Series","Voltage - Input":"4.7V ~ 12.6V","lifecycle_stage":"eol_hot","Current - Output":"500 µA","Current - Supply":"35µA","Noise - 0.1Hz to 10Hz":"110µVp-p","Noise - 10Hz to 10kHz":"215µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Temperature Coefficient":"30ppm/°C","Voltage - Output (Min/Fixed)":"4.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.91","stockQuantity":0,"priceTiers":[{"qty":62,"price":"$4.91000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3086ae4a0fdb9cc2872b27d69ae68b4c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX6045BEUR come in?","answer":"It is supplied in a SOT-23-3 surface-mount package (also listed as TO-236-3 or SC-59), in Bulk quantity format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6045BEUR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6045BEUR 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}}