{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6143AASA50+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6143AASA50","canonicalUrl":"https://icboms.com/analog-devices/MAX6143AASA50","factsUrl":"https://icboms.com/api/mcp/products/MAX6143AASA50%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6143AASA50+ series voltage reference, fixed 5V output, ±0.06% tolerance, 3ppm/°C, 30 mA output, 8-SOIC, Tube.","salesMarkdown":"## 8-SOIC footprint and what it connects to The MAX6143AASA50+: The 8-pin SOIC body keeps the thermal path short to the copper pour, which matters when the reference is sourcing 30 mA continuously. ## What ±0.06% initial accuracy and 3 ppm/°C drift mean for the ADC chain The ±0.06% initial tolerance sets the absolute voltage error at 25 °C — for a 5 V output, that is ±3 mV before any temperature or load effects. Together they define the reference's contribution to the system's total unadjusted error budget. The low-frequency 1/f noise dominates in precision DC measurements; the wideband figure matters when the reference is sampled at kHz rates. A 16-bit ADC with a 5 V reference has a 76 µV LSB — the reference noise floor sits well below one LSB, so it does not limit the converter's effective resolution. ## Input range and output current — the supply and load envelope The 30 mA output current is enough to bias multiple ADC reference inputs or a precision DAC's reference buffer — but not a power-hungry load like a heater or solenoid. The 700 µA supply current is the reference's own draw, not the load current; the total power dissipation is the sum of (Vin - Vout) × Iout plus the quiescent current. ## Active production and compliance paperwork Analog Devices lists the MAX6143AASA50+ as Active and ROHS3 Compliant. The Tube package is the standard delivery format for prototype and low-volume builds; reel options are available through the distributor's ordering system.","metaTitle":"MAX6143AASA50+ Voltage Reference, 5V, ±0.06%, 8-SOIC","metaDescription":"Analog Devices MAX6143AASA50+ series voltage reference, fixed 5V output, ±0.06% tolerance, 3ppm/°C drift. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"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":"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":"3ppm/°C","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.22","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.22000","currency":"USD"},{"qty":10,"price":"$10.31200","currency":"USD"},{"qty":25,"price":"$9.88440","currency":"USD"},{"qty":100,"price":"$8.70890","currency":"USD"},{"qty":250,"price":"$8.28148","currency":"USD"},{"qty":500,"price":"$7.74720","currency":"USD"},{"qty":1000,"price":"$7.10606","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order MAX6143AASA50+ or check availability?","answer":"The MAX6143AASA50+ is an active Analog Devices part, sourced to order against your BOM quantity. Submit an RFQ for the exact volume and target lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6143AASA50","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6143AASA50 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}}