{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6143BASA50+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6143BASA50","canonicalUrl":"https://icboms.com/analog-devices/MAX6143BASA50","factsUrl":"https://icboms.com/api/mcp/products/MAX6143BASA50%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6143BASA50+ series voltage reference, 5V fixed output, ±0.1% tolerance, 10ppm/°C drift, 30 mA output, 8-SOIC package, tube.","salesMarkdown":"## Precision 5V reference for analog signal chains The MAX6143BASA50+ is a 5V series voltage reference from Analog Devices with a tight ±0.1% initial tolerance and a temperature coefficient of 10ppm/°C, making it suitable for biasing ADCs, DACs, and sensor front-ends where drift over temperature matters more than the absolute starting point. Output noise is specified at 9µVp-p from 0.1Hz to 10Hz and 14.5µVrms from 10Hz to 10kHz — the low-frequency flicker noise dominates the DC accuracy, while the wideband figure sets the floor for AC-coupled measurements. ## Supply range and thermal envelope Input voltage spans 7V to 40V, so the reference can be powered from a 12V or 24V industrial rail without an additional pre-regulator, as long as the dropout headroom between input and 5V output is maintained. Output current capability is 30 mA, enough to bias multiple ADC reference inputs or a precision DAC's reference buffer; the supply current drawn by the reference itself is only 700µA, so the quiescent penalty is low in battery-powered systems.","metaTitle":"MAX6143BASA50+ Analog Devices Series Voltage Reference","metaDescription":"Analog Devices MAX6143BASA50+ series voltage reference: 5V fixed output, ±0.1% tolerance, 10ppm/°C drift, 9µVp-p noise (0.1-10Hz). Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Tolerance":"±0.1%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"7V ~ 40V","lifecycle_stage":"eol_hot","Current - Output":"30 mA","Current - Supply":"700µA","Noise - 0.1Hz to 10Hz":"9µVp-p","Noise - 10Hz to 10kHz":"14.5µVrms","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"10ppm/°C","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.15","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.15000","currency":"USD"},{"qty":10,"price":"$7.36100","currency":"USD"},{"qty":25,"price":"$7.01880","currency":"USD"},{"qty":100,"price":"$6.09450","currency":"USD"},{"qty":250,"price":"$5.82064","currency":"USD"},{"qty":500,"price":"$5.30704","currency":"USD"},{"qty":1000,"price":"$4.62226","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for the MAX6143BASA50+?","answer":"Pricing and availability are confirmed at quote time against the BOM quantity through independent distribution. Submit an RFQ for current lead time and price."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6143BASA50","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6143BASA50 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}}