{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5122AEEE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5122AEEE","canonicalUrl":"https://icboms.com/analog-devices/MAX5122AEEE","factsUrl":"https://icboms.com/api/mcp/products/MAX5122AEEE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX5122AEEE+, 12-bit voltage-output DAC, buffered output, R-2R architecture, SPI interface, ±0.5 LSB max INL, 20 µs settling time, single 5V supply, -40°C to +85°C, 16-QSOP package.","salesMarkdown":"## What this DAC brings to the board The Maxim Integrated MAX5122AEEE+ is a single-channel, 12-bit buffered voltage-output DAC in a compact 16-QSOP package. It uses an R-2R ladder architecture and communicates over an SPI interface, making it a straightforward choice for adding a precision analog output to a digital system. The internal or external reference option gives flexibility in setting the output span without extra components. Rated for the industrial temperature range from -40°C to 85°C, this DAC fits into motor drives, PLC analog output modules, and sensor transmitter boards that live in a panel or on a machine. ## Key specs and what they mean for your design INL and DNL are both specified at ±0.5 LSB maximum. That's a tight linearity spec for a 12-bit DAC — you won't see missing codes, and the transfer curve stays monotonic. Good for closed-loop control where the DAC output directly drives a valve or a regulator reference. Supply is a single 5V rail for both analog and digital sections, which simplifies power routing on the board. No separate AVDD and DVDD to sequence. ## Package and footprint The MAX5122AEEE+ comes in a 16-lead QSOP (0.154\" body width, 3.90 mm). That's a smaller footprint than a SOIC-16, which helps when board space is tight. The supplier device package is listed as 16-QSOP — same physical part, just the Maxim naming. Mounting is surface-mount only. ## Lifecycle and sourcing reality For a BOM line that needs a 12-bit voltage-output DAC with SPI, this is a safe choice for new designs and production builds alike.","metaTitle":"MAX5122AEEE+ 12-Bit Voltage-Out DAC, SPI, 16-QSOP","metaDescription":"MAX5122AEEE+ 12-bit buffered voltage-output DAC with SPI interface, R-2R architecture, ±0.5 LSB INL, 20 µs settling time. Industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Output Type":"Voltage - Buffered","Architecture":"R-2R","INL/DNL (LSB)":"±0.5 (Max), ±1 (Max)","Mounting Type":"Surface Mount","Settling Time":"20µs (Typ)","Data Interface":"SPI","Number of Bits":"12","Package / Case":"16-SSOP (0.154\\\", 3.90mm Width)","Reference Type":"External, Internal","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-QSOP","Number of D/A Converters":"1","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.62000","currency":"USD"},{"qty":10,"price":"$11.59900","currency":"USD"},{"qty":25,"price":"$11.11840","currency":"USD"},{"qty":100,"price":"$9.79630","currency":"USD"},{"qty":250,"price":"$9.31552","currency":"USD"},{"qty":500,"price":"$9.01500","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX5122-MAX5123.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX5122AEEE+ be used with 3.3V logic?","answer":"The digital supply is specified at 5V. The SPI interface levels are 5V. Driving the SPI lines from a 3.3V microcontroller may not meet the VIH threshold reliably. Use a level shifter or select a DAC rated for 3.3V operation if your logic rail is 3.3V."},{"question":"What is the output type of MAX5122AEEE+?","answer":"The output is voltage-buffered. That means the DAC output is internally buffered with an op-amp, so it can drive a moderate load directly without an external buffer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX5122AEEE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5122AEEE 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}}