{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6143AASA33+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6143AASA33","canonicalUrl":"https://icboms.com/analog-devices/MAX6143AASA33","factsUrl":"https://icboms.com/api/mcp/products/MAX6143AASA33%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6143AASA33+ series voltage reference, 3.3V fixed output, ±0.06% tolerance, 3ppm/°C temperature coefficient, 30 mA output, 8-SOIC surface mount, tube.","salesMarkdown":"## Precision 3.3V reference with 0.06% initial accuracy The MAX6143AASA33+ is a series voltage reference from Analog Devices delivering a fixed 3.3 V output with ±0.06% initial tolerance — tight enough to set the full-scale range for a 16-bit ADC without external trimming. That keeps the reference error budget under 0.1% even when the ambient swings from a cold start to full load. ## Noise floor and drive capability for signal-chain design A 16-bit converter with a 3.3 V reference sees less than 0.5 LSB of noise from this source alone. The part sources up to 30 mA of output current, enough to drive the reference inputs of multiple ADCs, DACs, or sensor front-ends simultaneously without an external buffer. Input voltage range spans 5.3 V to 40 V, letting the reference run directly from an unregulated 12 V or 24 V supply bus. The series topology means the input current tracks the load current, so quiescent loss stays proportional to the load.","metaTitle":"MAX6143AASA33+ Voltage Reference, 3.3V Fixed, 0.06%, 8-SOIC","metaDescription":"Analog Devices MAX6143AASA33+ series voltage reference, 3.3V fixed output, ±0.06% tolerance, 3ppm/°C drift, 30mA output, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"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":"5.3V ~ 40V","lifecycle_stage":"eol_hot","Current - Output":"30 mA","Current - Supply":"650µA","Noise - 0.1Hz to 10Hz":"5µVp-p","Noise - 10Hz to 10kHz":"9.3µVrms","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"3ppm/°C","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.69000","currency":"USD"},{"qty":10,"price":"$9.82400","currency":"USD"},{"qty":25,"price":"$9.41720","currency":"USD"},{"qty":100,"price":"$8.29740","currency":"USD"},{"qty":250,"price":"$7.89012","currency":"USD"},{"qty":500,"price":"$7.38108","currency":"USD"},{"qty":1000,"price":"$6.77023","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation is available for MAX6143AASA33+?","answer":"The part is ROHS3 compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6143AASA33","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6143AASA33 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}}