{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6325ESA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6325ESAT","canonicalUrl":"https://icboms.com/analog-devices/MAX6325ESAT","factsUrl":"https://icboms.com/api/mcp/products/MAX6325ESA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX6325ESA+T series, buried-Zener voltage reference, 2.5V fixed output, ±0.04% tolerance, 1.5ppm/°C, 8-SOIC, -40°C to 85°C.","salesMarkdown":"## Precision reference for field swaps and industrial rails The Maxim MAX6325ESA+T is a series, buried-Zener voltage reference that spits out a fixed 2.5V with ±0.04% initial tolerance and a temperature coefficient of 1.5ppm/°C over the -40°C to 85°C industrial range. That buried-Zener topology keeps noise low—1.5µVp-p from 0.1Hz to 10Hz and 1.3µVrms from 10Hz to 10kHz—so it fits ADC references, precision regulators, and instrumentation loops where a bandgap reference would drift too much. Input range runs 8V to 36V, which means it can sit on a 24V industrial bus or an unregulated supply without a preregulator. ## What the ratings mean for your BOM The ±0.04% tolerance is the headline number: at 2.5V that is ±1 mV maximum error at 25°C, which sets the floor for your system accuracy. The 1.5ppm/°C drift means over the full -40°C to 85°C swing the output shifts less than about 0.5 mV—tight enough for a 12-bit ADC without extra calibration. Output is rated for 15 mA, so it can drive a reference buffer or a small load directly. Supply current is 3 mA typical, which matters if you are running off a battery or a tight power budget. ## Package and handling in the field It comes in an 8-SOIC package (3.90 mm width), surface-mount, so it is a standard rework part—no hot-air station needed if you have a good soldering iron and tweezers. The Tape & Reel or Cut Tape options mean you can grab a few for the field kit without ordering a full reel. No lab bench required, just a steady hand and a clean tip. ## Lifecycle and sourcing reality That means you can design it in without worrying about a last-time-buy window closing. No stock promises here—just a straight answer on what it costs and when it ships when you ask.","metaTitle":"MAX6325ESA+T Voltage Reference, 2.5V ±0.04%, 1.5ppm/°C","metaDescription":"Maxim MAX6325ESA+T series buried-Zener voltage reference: 2.5V fixed output, ±0.04% tolerance, 1.5ppm/°C drift. 8-SOIC, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.04%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"Series, Buried Zener","Voltage - Input":"8V ~ 36V","lifecycle_stage":"eol_hot","Current - Output":"15 mA","Current - Supply":"3mA","Noise - 0.1Hz to 10Hz":"1.5µVp-p","Noise - 10Hz to 10kHz":"1.3µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Temperature Coefficient":"1.5ppm/°C","Voltage - Output (Min/Fixed)":"2.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$21.27000","currency":"USD"},{"qty":10,"price":"$19.61400","currency":"USD"},{"qty":25,"price":"$18.73240","currency":"USD"},{"qty":100,"price":"$16.74900","currency":"USD"},{"qty":250,"price":"$15.97768","currency":"USD"},{"qty":500,"price":"$15.20636","currency":"USD"},{"qty":2500,"price":"$13.88406","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/max6325-max6350.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the temperature coefficient of MAX6325ESA+T?","answer":"The temperature coefficient is 1.5ppm/°C over the -40°C to 85°C operating range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6325ESAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6325ESAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}