REF5040AID

{
  "slug": "ref5040aid",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ref5040aid",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ref5040aid.kicad_sym",
    "ref5040aid.kicad_mod",
    "ref5040aid.glb",
    "ref5040aid.step",
    "ref5040aid.lbr",
    "docs/hero.png",
    "docs/ref5040aid-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ref5040aid-hero.glb",
    "ref5040aid-hero.overlay.json"
  ],
  "component": {
    "mpn": "REF5040AID",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ref50.pdf",
    "parts": {
      "symbol": "ref5040aid.kicad_sym",
      "footprint": "ref5040aid.kicad_mod",
      "model_3d": "ref5040aid-hero.glb",
      "model_3d_plain": "ref5040aid.glb",
      "model_3d_step": "ref5040aid-etched.step",
      "model_3d_step_plain": "ref5040aid.step",
      "lbr": "ref5040aid.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575304",
      "digikey": "296-22207-5-ND",
      "mouser": "595-REF5040AID"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T22:12:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22207-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-REF5040AID",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect"
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, minimum VOUT + 0.2V, maximum 18V"
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature monitoring pin providing temperature-dependent output voltage with approximately 60kΩ source impedance"
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground"
      },
      {
        "number": "5",
        "name": "TRIM/NR",
        "type": "passive",
        "description": "Output adjustment or noise reduction pin for fine-tuning output voltage or reducing output noise"
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Reference voltage output, 4.096V nominal with ±0.1% initial accuracy"
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "8",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 21,
        "cost_usd": 0.1558,
        "at": "2026-10-05T22:12:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ref50.pdf",
        "pages": 52,
        "sha256": "d2da9488194dba11",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}