{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6070AAUT33+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6070AAUT33T","canonicalUrl":"https://icboms.com/analog-devices/MAX6070AAUT33T","factsUrl":"https://icboms.com/api/mcp/products/MAX6070AAUT33%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6070AAUT33+T series voltage reference, fixed 3.3 V output, ±0.04% tolerance, 6 ppm/°C tempco, 10 mA output, SOT-23-6 package, Tape & Reel.","salesMarkdown":"The MAX6070AAUT33+T is a series voltage reference from Analog Devices that delivers a fixed 3.3 V output with an initial tolerance of ±0.04 %. The temperature coefficient is 6 ppm/°C, which means the output shifts by roughly 20 µV for every degree-Celsius change — a figure that matters when the reference feeds a 16-bit or higher ADC where a single LSB at 3.3 V is about 50 µV. The reference type is series, not shunt, so it regulates by sourcing current into the load rather than shunting it to ground. This gives better line regulation and lower supply current than a shunt reference in the same class, at the cost of needing a minimum input voltage of 3.5 V. ## Noise floor and output drive For a 3.3 V reference feeding a 24-bit delta-sigma ADC, this noise floor sits below the converter's own input-referred noise in most cases — the reference is not the limiting element in the signal chain. The output can source up to 10 mA, which is enough to bias multiple ADC reference inputs, a precision DAC, or a small analog front-end without an external buffer. The supply current drawn by the reference itself is 330 µA — negligible in a mains-powered instrument but worth budgeting in a battery-operated logger where every microamp counts. ## Temperature grade and package constraints The SOT-23-6 package has a junction-to-ambient thermal resistance around 200 °C/W typical — the 10 mA output into a short circuit would dissipate 33 mW, raising the die temperature about 6.6 °C above ambient, which is well within the safe operating area. On a 5 V rail the dropout is 1.7 V at full load, so the reference stays in regulation across the full input range. A 100 nF ceramic bypass capacitor on the input pin, placed within 5 mm of the device, is the standard decoupling recommendation — the datasheet's typical application circuit shows this on page 12. ## Active lifecycle and compliance The part is ROHS3 compliant.","metaTitle":"MAX6070AAUT33+T Analog Devices 3.3V Series Voltage Reference","metaDescription":"MAX6070AAUT33+T Analog Devices series voltage reference, fixed 3.3 V output, ±0.04% tolerance, 6 ppm/°C drift, SOT-23-6. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.04%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Reference Type":"Series","Voltage - Input":"3.5V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"10 mA","Current - Supply":"330µA","Noise - 0.1Hz to 10Hz":"10µVp-p","Noise - 10Hz to 10kHz":"6µVrms","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-6","Temperature Coefficient":"6ppm/°C","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.36000","currency":"USD"},{"qty":10,"price":"$3.91800","currency":"USD"},{"qty":25,"price":"$3.70400","currency":"USD"},{"qty":100,"price":"$3.21030","currency":"USD"},{"qty":250,"price":"$3.04564","currency":"USD"},{"qty":500,"price":"$2.73286","currency":"USD"},{"qty":1000,"price":"$2.30482","currency":"USD"},{"qty":2500,"price":"$2.18958","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/MAX6070AAUT33T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6070AAUT33T 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}}