{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS3911T+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS3911T","canonicalUrl":"https://icboms.com/analog-devices/DS3911T","factsUrl":"https://icboms.com/api/mcp/products/DS3911T%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS3911T+ 10-bit DAC, 4-channel, Voltage - Buffered output, Sigma-Delta architecture, I²C interface, 14-TDFN (3x5) surface-mount package, Tube.","salesMarkdown":"## 10-bit quad DAC with I²C bus The DS3911T+: The I²C data interface integrates directly with a 2-wire bus, so four independent analog outputs can be set from a single microcontroller port without dedicating GPIOs — useful for trimming bias voltages, setting comparator thresholds, or generating analog control signals in a mixed-signal system. ## Supply rails and temperature range The -40°C to 100°C operating temperature covers industrial and extended-commercial environments — the part can sit in an outdoor telecom cabinet or an unvented enclosure without exceeding the junction limit. Housed in a 14-lead TDFN with an exposed pad — the 3x5 mm footprint with the thermal paddle underneath needs a via array to the ground plane to pull heat out of the die. The surface-mount package is pick-and-place ready. The external reference input means the output full-scale voltage is set by the reference voltage applied — choose a precision reference that matches the ADC reference in the same system to keep the transfer function ratiometric.","metaTitle":"DS3911T+ 10-bit DAC, 4-ch, I²C, 14-TDFN, Active","metaDescription":"Analog Devices DS3911T+ 10-bit voltage-output DAC, 4 channels, sigma-delta, I²C interface, -40°C to 100°C, ROHS3. Active production, sourced per RFQ.","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":"Sigma-Delta","INL/DNL (LSB)":"±12 (Max), -","Mounting Type":"Surface Mount","Data Interface":"I²C","Number of Bits":"10","Package / Case":"14-WFDFN Exposed Pad","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 100°C","Supplier Device Package":"14-TDFN (3x5)","Number of D/A Converters":"4","Voltage - Supply, Analog":"2.8V ~ 5.5V","Voltage - Supply, Digital":"2.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.27000","currency":"USD"},{"qty":10,"price":"$2.93300","currency":"USD"},{"qty":25,"price":"$2.77240","currency":"USD"},{"qty":100,"price":"$2.40280","currency":"USD"},{"qty":250,"price":"$2.27956","currency":"USD"},{"qty":500,"price":"$2.04546","currency":"USD"},{"qty":1000,"price":"$1.72508","currency":"USD"},{"qty":2500,"price":"$1.63882","currency":"USD"},{"qty":5000,"price":"$1.57722","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the DS3911T+'s output type and how does it affect the load?","answer":"The output type is Voltage - Buffered, meaning each channel has an internal buffer amplifier that can drive a resistive or capacitive load directly without an external op-amp — the output voltage swings rail-to-rail within the supply limits."},{"question":"What package does the DS3911T+ come in?","answer":"The DS3911T+ is supplied in a 14-lead TDFN (3x5 mm) exposed-pad package and shipped in Tube format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS3911T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS3911T 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}}