main
Ray Set visibility: public 0ee3251 1d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843
{
  "schema_version": 1,
  "type": "component",
  "slug": "dac7811idgst",
  "title": "DAC7811IDGST",
  "brief": "Texas Instruments Digital To Analog Converters (DACs), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "dac7811idgst",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC7811IDGST",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dac7811.pdf",
    "parts": {
      "symbol": "dac7811idgst.kicad_sym",
      "footprint": "dac7811idgst.kicad_mod",
      "model_3d": "dac7811idgst-hero.glb",
      "model_3d_plain": "dac7811idgst-etched.glb",
      "model_3d_step": "dac7811idgst-etched.step",
      "model_3d_step_plain": "dac7811idgst.step",
      "lbr": "dac7811idgst.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679465",
      "digikey": "296-47762-2-ND",
      "mouser": "595-DAC7811IDGST"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T01:14:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-47762-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC7811IDGST",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IOUT1",
        "type": "output",
        "description": "DAC current output pin; the output current is set by the digital code and the VREF input, and the voltage output is established through RFB with an external amplifier."
      },
      {
        "number": "2",
        "name": "IOUT2",
        "type": "output",
        "description": "DAC current output pin (named IOUT2); the datasheet table text describes this pin as normally tied to the system analog ground."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin and device ground reference; VDD is specified to GND with an absolute maximum range of -0.3 V to 7 V."
      },
      {
        "number": "4",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input; data is clocked into the input shift register on the falling edge by default, or on the rising edge if configured through the control bits."
      },
      {
        "number": "5",
        "name": "SDIN",
        "type": "input",
        "description": "Serial data input clocked into the 16-bit input register on the active SCLK edge, which is falling by default."
      },
      {
        "number": "6",
        "name": "SYNC",
        "type": "input",
        "description": "Active-low frame synchronization input; when low it powers on the SCLK and DIN buffers and enables the input shift register, and data latches on the 16th clock edge in stand-alone mode."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output for daisy-chaining and DAC register readback, clocked out on the opposite edge to the one used for loading data."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply input; the device operates from a supply of 2.7 V to 5.5 V."
      },
      {
        "number": "9",
        "name": "VREF",
        "type": "power_in",
        "description": "DAC reference voltage input; the recommended reference voltage range is -15 V to 15 V."
      },
      {
        "number": "10",
        "name": "RFB",
        "type": "output",
        "description": "DAC feedback resistor pin; connect it to the external amplifier output to establish the DAC voltage output."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin table names pin 2 IOUT2 but its description text reads as 'DAC Analog Ground... no; The package hint specifies a 0.5 mm pitch, but the provided text only identifies the package as DGS "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0144,
        "at": "2026-11-06T01:14:17"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dac7811.pdf",
        "pages": 31,
        "sha256": "6a9228242b8fa8c2",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dac7811idgst.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac7811idgst-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "138362c60e766ebbb4d65e853fd216a6b5d93da25ff2af7d3ce2da253ff9adff",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-10-0.5mm",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "10"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6a9228242b8fa8c289d4919f36737cd4451c6b546afa4cfcebbdf0cd58ae9087",
      "rows": [
        {
          "name": "VDD to GND",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Digital input voltage to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD + 0.3 printed as max",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "IOUT1, IOUT2 to GND",
          "symbol": "IOUT1, IOUT2",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD + 0.3 printed as max",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature (TJ max)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage to GND",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference voltage",
          "symbol": "VREF",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "VDD = 2.7 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VDD = 5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.1,
          "typ": null,
          "max": null,
          "conditions": "VDD = 2.7 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "VDD = 5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Relative accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential nonlinearity",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Data = 0000h, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Data = 0000h, TA = TMAX",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Full-scale gain error",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "All ones loaded to DAC register",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Full-scale tempco",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 8,
          "typ": 10,
          "max": 12,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RFB resistance",
          "symbol": "RFB",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 8,
          "typ": 10,
          "max": 12,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input leakage current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance",
          "symbol": "CIL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "Code dependent",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clock frequency",
          "symbol": "fCLK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clock period",
          "symbol": "tC",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clock pulse width high",
          "symbol": "tCH",
          "kind": "timing",
          "unit": "ns",
          "min": 8,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clock pulse width low",
          "symbol": "tCC",
          "kind": "timing",
          "unit": "ns",
          "min": 8,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SYNC falling edge to SCLK active edge setup time",
          "symbol": "tCSS",
          "kind": "timing",
          "unit": "ns",
          "min": 13,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SCLK active edge to SYNC rising edge hold time",
          "symbol": "tCST",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Data setup time",
          "symbol": "tDS",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Data hold time",
          "symbol": "tDH",
          "kind": "timing",
          "unit": "ns",
          "min": 3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SYNC high time",
          "symbol": "tSH",
          "kind": "timing",
          "unit": "ns",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SYNC inactive edge to SDO valid",
          "symbol": "tDDS",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 25,
          "max": 35,
          "conditions": "VDD = 2.7 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SYNC inactive edge to SDO valid",
          "symbol": "tDDS",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "VDD = 5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IDD (normal operation)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Logic inputs = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IDD (normal operation)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.8,
          "max": 5,
          "conditions": "VDD = 4.5 V to 5.5 V; VIH = VDD and VIL = GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IDD (normal operation)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.4,
          "max": 2.5,
          "conditions": "VDD = 2.7 V to 3.6 V; VIH = VDD and VIL = GND",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Feedthrough error VOUT/VREF",
          "symbol": "VOUT/VREF",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": -60,
          "conditions": "Data = 000h, VREF = 100 kHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage settling time",
          "symbol": "",
          "kind": "electrical",
          "unit": "µs",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reference multiplying bandwidth",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VREF = 7 VPP, Data = FFFh",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DAC glitch impulse",
          "symbol": "",
          "kind": "electrical",
          "unit": "nV-s",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VREF = 0 V to 10 V, Data = 7FFh to 800h to 7FFh",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Digital feedthrough",
          "symbol": "",
          "kind": "electrical",
          "unit": "nV-s",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Total harmonic distortion",
          "symbol": "THD",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -105,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output spot noise voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 165.6,
          "max": null,
          "conditions": "DGS (VSSOP) 10 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55.4,
          "max": null,
          "conditions": "DGS (VSSOP) 10 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 85.6,
          "max": null,
          "conditions": "DGS (VSSOP) 10 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6.2,
          "max": null,
          "conditions": "DGS (VSSOP) 10 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 84.2,
          "max": null,
          "conditions": "DGS (VSSOP) 10 pins",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac7811idgst"
  ],
  "discovery_pitch": "DAC7811IDGST (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dac7811idgst.kicad_sym",
    "dac7811idgst.kicad_mod",
    "dac7811idgst.glb",
    "dac7811idgst.step",
    "dac7811idgst.lbr",
    "docs/hero.png",
    "docs/dac7811idgst-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac7811idgst-hero.glb",
    "dac7811idgst-hero.overlay.json",
    "dac7811idgst-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}