{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX5821MEUA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX5821MEUAT","canonicalUrl":"https://icboms.com/analog-devices/MAX5821MEUAT","factsUrl":"https://icboms.com/api/mcp/products/MAX5821MEUA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX5821MEUA+T, 10-bit voltage-output DAC, dual channel, I²C interface, ±0.5 LSB INL/DNL, 12µs settling, 8-uMAX/uSOP surface-mount package, -40°C to +85°C.","salesMarkdown":"## 10-bit dual DAC with I²C — what the specs mean for your BOM The MAX5821MEUA+T is a 10-bit, dual-channel, voltage-output DAC from Analog Devices. It uses a string DAC architecture, which guarantees monotonicity — the output always moves in the correct direction as the digital code increments, critical for closed-loop trim applications where a non-monotonic step could cause oscillation. Each channel settles to within 0.5 LSB in 12 µs typical, driven by the I²C interface running at up to 400 kHz. For a calibration sequence updating 16 channels sequentially, that's under 200 µs per sweep — fast enough for production-line endpoint trimming but not for real-time waveform generation. The ±0.5 LSB max INL and DNL means the output voltage at any code is within one half of a least-significant bit of the ideal value. At 5 V reference, one LSB is 4.88 mV, so the absolute error stays within ±2.44 mV across the full range — no missing codes, no gain calibration needed in most 1% systems. ## Package and board-fit — 8-uMAX/uSOP Housed in an 8-lead uMAX/uSOP package (3.00 mm body width, 0.118-inch pitch), the MAX5821MEUA+T occupies roughly 15 mm² of board area. The 0.65 mm lead pitch is two-layer-friendly — fan-out to a via or a bypass cap under the body is straightforward without micro-vias. An external voltage reference is required — the REF pin accepts any reference between VSS and VDD, and the output swing is rail-to-rail on the low end but limited to REF on the high side. The 8-uMAX package has an exposed pad on the bottom — soldering it to a PCB copper plane improves thermal conduction but is not required for the 0.5 mA quiescent current typical of this device.","metaTitle":"MAX5821MEUA+T 10-bit DAC, I²C, 8-uMAX, Analog Devices","metaDescription":"MAX5821MEUA+T 10-bit voltage-output DAC, dual channel, I²C interface, ±0.5 LSB INL/DNL, 12µs settling, -40°C to +85°C, 8-uMAX/uSOP package.","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)","Output Type":"Voltage - Buffered","Architecture":"String DAC","INL/DNL (LSB)":"±0.5, ±0.5 (Max)","Mounting Type":"Surface Mount","Settling Time":"12µs","Data Interface":"I²C","Number of Bits":"10","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-uMAX/uSOP","Number of D/A Converters":"2","Voltage - Supply, Analog":"2.7V ~ 5.5V","Voltage - Supply, Digital":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.03","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.03000","currency":"USD"},{"qty":10,"price":"$5.45000","currency":"USD"},{"qty":25,"price":"$5.19680","currency":"USD"},{"qty":100,"price":"$4.51250","currency":"USD"},{"qty":250,"price":"$4.30968","currency":"USD"},{"qty":500,"price":"$3.92940","currency":"USD"},{"qty":1000,"price":"$3.42238","currency":"USD"},{"qty":2500,"price":"$3.29563","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/MAX5821MEUAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX5821MEUAT 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}}