{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DAC7614UB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DAC7614UB","canonicalUrl":"https://icboms.com/texas-instruments/DAC7614UB","factsUrl":"https://icboms.com/api/mcp/products/DAC7614UB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DAC7614UB, 12-bit quad voltage-output DAC, 10µs settling time, SPI interface, ±5V analog / 5V digital supplies, 16-SOIC wide-body, tube.","salesMarkdown":"## Quad 12-bit voltage output with R-2R architecture The DAC7614UB: Four independent 12-bit DACs in a single 16-SOIC package, each with a buffered voltage output. The R-2R ladder architecture gives a 10 µs settling time to ±0.5 LSB — fast enough for closed-loop setpoint updates in industrial control loops or multi-channel data acquisition systems where the update rate is below 100 kHz per channel. INL and DNL are both specified at ±1 LSB maximum over the full operating temperature range. This guarantees monotonicity — no missing codes — which is the practical floor for any precision trim or servo application where the output must move monotonically with the digital code. ## Split-rail supply and SPI interface The analog section requires a bipolar ±5V supply, while the digital interface runs on a separate 5V rail. This split-rail architecture is the single most important integration constraint — the board must carry a negative rail generator or an existing bipolar supply, which adds cost and board area compared to single-supply DACs. The digital supply can share a 5V rail with the host microcontroller or FPGA. Data is written via a standard SPI interface. The reference is external, so the output full-scale range is set by the applied reference voltage — a precision reference like the REF50xx series is typical to keep the overall accuracy from being limited by the reference drift. ## Industrial temperature range and package It does not extend to the automotive under-hood band (125°C) — for that, a different grade would be needed. The tube shipping format means the part arrives in a plastic tube rather than tape-and-reel — pick-and-place lines need a tube feeder or a manual tube-to-tape conversion step. ## Sourcing and compliance ROHS3 compliant with no exemptions — the part passes directly into RoHS-regulated markets without additional documentation.","metaTitle":"Texas Instruments DAC7614UB 12-bit quad DAC, 10µs, 16-SOIC","metaDescription":"Texas Instruments DAC7614UB 12-bit quad voltage-output DAC, 10µs settling, ±1 LSB INL, SPI, -40°C to +85°C, 16-SOIC. Active production, ROHS3 compliant.","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)":"±1 (Max), ±1 (Max)","Mounting Type":"Surface Mount","Settling Time":"10µs","Data Interface":"SPI","Number of Bits":"12","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-SOIC","Number of D/A Converters":"4","Voltage - Supply, Analog":"±5V","Voltage - Supply, Digital":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.71","priceTiers":[{"qty":1,"price":"$21.71000","currency":"USD"},{"qty":10,"price":"$19.95100","currency":"USD"},{"qty":25,"price":"$19.12360","currency":"USD"},{"qty":100,"price":"$16.84950","currency":"USD"},{"qty":250,"price":"$16.02252","currency":"USD"},{"qty":500,"price":"$14.98882","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DAC7614UB/alternatives.json"},"ai":{"faq":[{"question":"Can the DAC7750IPWP replace the DAC7614UB on the same board?","answer":"No. The output type (current vs voltage), channel count (1 vs 4), and package differ — a board redesign is required, not a simple BOM swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DAC7614UB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DAC7614UB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}