DAC8811IBDRBT

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac8811ibdrbt",
  "title": "DAC8811IBDRBT",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), SON-8-EP(3x3). 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",
    "data acquisition",
    "dac8811ibdrbt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC8811IBDRBT",
    "manufacturer": "Texas Instruments",
    "package": "SON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac8811",
    "parts": {
      "symbol": "dac8811ibdrbt.kicad_sym",
      "footprint": "dac8811ibdrbt.kicad_mod",
      "model_3d": "dac8811ibdrbt-hero.glb",
      "model_3d_plain": "dac8811ibdrbt.glb",
      "model_3d_step": "dac8811ibdrbt-etched.step",
      "model_3d_step_plain": "dac8811ibdrbt.step",
      "lbr": "dac8811ibdrbt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679991",
      "digikey": "296-17644-2-ND",
      "mouser": "595-DAC8811IBDRBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T00:23:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-17644-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC8811IBDRBT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CLK",
        "type": "input",
        "description": "Clock input; the positive edge triggers clocking of data into the shift register."
      },
      {
        "number": "2",
        "name": "SDI",
        "type": "input",
        "description": "Serial register input; data loads directly into the shift register MSB first, and extra leading bits are ignored."
      },
      {
        "number": "3",
        "name": "RFB",
        "type": "output",
        "description": "Internal matching feedback resistor that connects to the external op amp output."
      },
      {
        "number": "4",
        "name": "VREF",
        "type": "power_in",
        "description": "DAC reference input that establishes the DAC full-scale voltage, with constant input resistance versus code."
      },
      {
        "number": "5",
        "name": "IOUT",
        "type": "output",
        "description": "DAC current output that connects to the inverting terminal of an external precision I/V op amp."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Analog and digital ground."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply input with a specified operating range of 2.7 V to 5.5 V."
      },
      {
        "number": "8",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip-select digital input; data transfers from the shift register to the DAC register on the rising edge."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 ordering part DAC8811IBDRBT is the DRB package (8-pin SON/VSON, 3 x 3 mm) per the package addend; The package hint says EP (exposed pad), but the provided pages list only the eight numbered pins and; RFB is typed as output (O) per the datasheet, although it is an internal feedback resistor terminal.",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.048,
        "at": "2026-10-11T00:23:09"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac8811",
        "pages": 31,
        "sha256": "491af32e06f60240",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dac8811ibdrbt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dac8811ibdrbt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "45841e7c274946869d6e52e47c4170de53a183f1fa52297cf700d369c7f9822e",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SON-8-EP(3x3)",
      "Category": "Data Acquisition",
      "Pins": "9"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dac8811ibdrbt"
  ],
  "discovery_pitch": "DAC8811IBDRBT (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": [
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    "README.md",
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    "dac8811ibdrbt.kicad_mod",
    "dac8811ibdrbt.glb",
    "dac8811ibdrbt.step",
    "dac8811ibdrbt.lbr",
    "docs/hero.png",
    "docs/dac8811ibdrbt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac8811ibdrbt-hero.glb",
    "dac8811ibdrbt-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}