{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV5618AQDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV5618AQDR","canonicalUrl":"https://icboms.com/texas-instruments/TLV5618AQDR","factsUrl":"https://icboms.com/api/mcp/products/TLV5618AQDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV5618AQDR, dual 12-bit voltage-output DAC, 10 µs settling time, SPI interface, external reference, 8-SOIC package, -40 to 125°C operating range.","salesMarkdown":"## Dual 12-bit DAC with 125°C ceiling The TLV5618AQDR is a dual 12-bit voltage-output DAC from Texas Instruments, built on a String DAC architecture. It delivers two independent buffered analog outputs from a single SPI data interface, with an external reference setting the full-scale range. The 10 µs settling time to ±0.5 LSB (typical) sets the maximum update rate at roughly 100 kHz for a full-scale step. For closed-loop systems such as a PID-controlled valve or a laser-diode bias, this settling window determines the achievable loop bandwidth — a 10 µs DAC limits the crossover frequency to well below 50 kHz once the ADC conversion and control-law computation are added. The output swings rail-to-rail on the low end but does not reach the positive rail — the actual compliance depends on the load current and the output-stage headroom. ## Package, supply, and production status The TLV5618AQDR is supplied in an 8-pin SOIC package (0.154-inch body width, 3.90 mm), surface-mount, with a standard 1.27 mm pitch. The tape-and-reel suffix (R) indicates 2500 units per reel on 13-inch reels. Lifecycle status is Active.","metaTitle":"TLV5618AQDR 12-bit dual DAC, 10 µs settling, -40 to 125°C","metaDescription":"Texas Instruments TLV5618AQDR dual 12-bit buffered voltage-output DAC. 10 µs settling, SPI interface, -40 to 125°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Voltage - Buffered","Architecture":"String DAC","INL/DNL (LSB)":"±2, ±0.5","Mounting Type":"Surface Mount","Settling Time":"10µs","Data Interface":"SPI","Number of Bits":"12","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Reference Type":"External","lifecycle_stage":"eol_hot","Base Product Number":"TLV5618","Differential Output":"No","Operating Temperature":"-40°C~125°C","Supplier Device Package":"8-SOIC","Number of D/A Converters":"2","Voltage - Supply, Analog":"2.7V ~ 3.3V, 5V","Voltage - Supply, Digital":"2.7V ~ 3.3V, 5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.0610","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6c780ac5b637b951e67b6a921762782a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TLV5618AQDR/alternatives.json"},"ai":{"faq":[{"question":"What is the settling time of the TLV5618AQDR?","answer":"The settling time is 10 µs typical to ±0.5 LSB for a full-scale step. This sets a practical update rate ceiling around 100 kHz for full-scale transitions."},{"question":"Can the TLV5618AQDR output negative voltages?","answer":"No. The output cannot go below ground or above the positive rail minus headroom. For bipolar output you need an external level-shift amplifier."},{"question":"What is the difference between TLV5618AQDR and TLV5618AIDR?","answer":"The 'Q' variant is preferred for automotive and high-temperature industrial environments. Both are otherwise functionally identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV5618AQDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV5618AQDR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}