REF5020AIDGKR

{
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  "type": "component",
  "slug": "ref5020aidgkr",
  "title": "REF5020AIDGKR",
  "brief": "Texas Instruments Voltage References, VSSOP-8-0.65mm. 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",
    "power supply chip",
    "ref5020aidgkr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "REF5020AIDGKR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Voltage References",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ref50.pdf",
    "parts": {
      "symbol": "ref5020aidgkr.kicad_sym",
      "footprint": "ref5020aidgkr.kicad_mod",
      "model_3d": "ref5020aidgkr-hero.glb",
      "model_3d_plain": "ref5020aidgkr.glb",
      "model_3d_step": "ref5020aidgkr-etched.step",
      "model_3d_step_plain": "ref5020aidgkr.step",
      "lbr": "ref5020aidgkr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2157359",
      "digikey": "296-REF5020AIDGKRTR-ND",
      "mouser": "595-REF5020AIDGKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:55:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-REF5020AIDGKRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-REF5020AIDGKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage; the datasheet recommends VIN of VOUT + 0.2 V up to 18 V, with a 2.7 V minimum for the REF5020 (absolute maximum 18 V for REF50xxAI)."
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature monitoring output giving a temperature-dependent voltage (VTEMP = 509 mV + 2.64 mV/°C × T for REF50xxAI/I) with about 60 kΩ source impedance; low-impedance loads cause measurement error, so buffer it."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "TRIM/NR",
        "type": "passive",
        "description": "Output adjustment or noise reduction pin; the datasheet shows a 1 µF capacitor on this pin for noise reduction."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Reference voltage output, rated for output current of -10 mA to 10 mA with an absolute maximum of 5.5 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; the datasheet says to leave it floating or connect it to GND."
      },
      {
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pinout comes from Figure 5-1 (REF50xxAI/REF50xxI, 8-pin SOIC and VSSOP, page 4) and Table 5-1 (pin n; The datasheet does not state an electrical type for TRIM/NR; 'passive' was assigned because it is de; Table 5-1 has two NC rows for pin 7 with different wording ('No internal connection' and 'Leave floa"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1103,
        "at": "2026-10-08T00:55:31"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ref50.pdf",
        "pages": 52,
        "sha256": "6c25f3e72085f076",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ref5020aidgkr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "93db0ba59fdd0c6e0ac02dc77d20906c16d145a270c77b9644e6c3502c1976d5",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.65mm",
      "Category": "Power Supply Chip",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "ref5020aidgkr"
  ],
  "discovery_pitch": "REF5020AIDGKR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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}