{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6190BESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6190BESA","canonicalUrl":"https://icboms.com/analog-devices/MAX6190BESA","factsUrl":"https://icboms.com/api/mcp/products/MAX6190BESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6190BESA+ series voltage reference, fixed 1.25 V output, ±0.32% tolerance, 10 ppm/°C drift, 8-SOIC surface-mount package, tube.","salesMarkdown":"## 1.25 V fixed output with 10 ppm/°C drift The MAX6190BESA+: That 10 ppm/°C drift means the output shifts less than 1.5 mV across the entire temperature span — tight enough to hold a 12-bit ADC's reference error below 1 LSB without external trimming. ## Noise and supply current — the quiet side of the BOM For a 1.25 V reference feeding a 16-bit SAR ADC with a 5 V full-scale range, that noise contribution is about 0.2 LSB at the converter input — negligible for most precision measurement chains. The reference itself draws only 35 µA quiescent supply current, so it adds minimal thermal load in a battery-powered or densely populated board. ## Output drive and input range The series topology can source up to 500 µA to an external load — enough to bias the reference input of one or two ADCs plus a buffer amplifier. The 8-SOIC package (3.90 mm width) fits standard surface-mount assembly; the tube delivery suits low-to-medium volume production runs.","metaTitle":"MAX6190BESA+ Analog Devices Voltage Reference, 1.25V, 8-SOIC","metaDescription":"MAX6190BESA+ series voltage reference, 1.25V fixed output, ±0.32% accuracy, 10ppm/°C drift, 25µVp-p noise. Active, ROHS3 compliant. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Tolerance":"±0.32%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series","Voltage - Input":"2.5V ~ 12.6V","lifecycle_stage":"eol_hot","Current - Output":"500 µA","Current - Supply":"35µA","Noise - 0.1Hz to 10Hz":"25µVp-p","Noise - 10Hz to 10kHz":"65µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"10ppm/°C","Voltage - Output (Min/Fixed)":"1.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.46000","currency":"USD"},{"qty":10,"price":"$4.90400","currency":"USD"},{"qty":25,"price":"$4.63600","currency":"USD"},{"qty":100,"price":"$4.01780","currency":"USD"},{"qty":250,"price":"$3.81176","currency":"USD"},{"qty":500,"price":"$3.42026","currency":"USD"},{"qty":1000,"price":"$2.88456","currency":"USD"},{"qty":2500,"price":"$2.74033","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6190BESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6190BESA 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}}