REF5020AQDRQ1

{
  "slug": "ref5020aqdrq1",
  "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)",
    "ref5020aqdrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ref5020aqdrq1.kicad_sym",
    "ref5020aqdrq1.kicad_mod",
    "ref5020aqdrq1.glb",
    "ref5020aqdrq1.step",
    "ref5020aqdrq1.lbr",
    "docs/hero.png",
    "docs/ref5020aqdrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ref5020aqdrq1-hero.glb",
    "ref5020aqdrq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "REF5020AQDRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ref5025a-q1",
    "parts": {
      "symbol": "ref5020aqdrq1.kicad_sym",
      "footprint": "ref5020aqdrq1.kicad_mod",
      "model_3d": "ref5020aqdrq1-hero.glb",
      "model_3d_plain": "ref5020aqdrq1.glb",
      "model_3d_step": "ref5020aqdrq1-etched.step",
      "model_3d_step_plain": "ref5020aqdrq1.step",
      "lbr": "ref5020aqdrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2156979",
      "digikey": "296-23877-2-ND",
      "mouser": "595-REF5020AQDRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T01:11:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23877-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-REF5020AQDRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must not be used."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, which must be at least VOUT + 0.2 V (2.7 V minimum for VOUT ≤ 2.5 V) and no more than 18 V."
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature-dependent voltage output with approximately 60 kΩ source impedance, following VTEMP = 509 mV + 2.64 mV/°C × T and accurate to about ±15°C; it must be buffered when loaded."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "TRIM/NR",
        "type": "input",
        "description": "Trim and noise reduction pin that provides a ±15-mV adjustment of VOUT, and a capacitor to GND with the internal 1-kΩ resistor forms a low-pass noise filter."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Reference voltage output, rated for up to ±10 mA sourcing and sinking."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; this pin must not be used."
      },
      {
        "number": "8",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must not be used."
      }
    ],
    "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 text extraction of the pin table and top-view diagram is interleaved. The table lists DNC agains; The datasheet classes VIN as 'I' (input). It is mapped to KiCad power_in because it is the supply pi; The ±10 mA sourcing/sinking figure comes from the Features section (page 1), not the pin table itsel"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0726,
        "at": "2026-10-08T01:10:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ref5025a-q1",
        "pages": 26,
        "sha256": "908e1bb3275e2398",
        "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"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ref5020aqdrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9db7d080a564ef174df3efa7080a4518f4a46c107bf9d2c0a5392674f36991b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}