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Ray Set visibility: public 72e573b 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2904dtr",
  "title": "LM2904DTR",
  "brief": "XBLW Operational Amplifier, SOP-8. 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",
    "amplifiers-comparators",
    "lm2904dtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM2904DTR",
    "manufacturer": "XBLW",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563441722421510144",
    "parts": {
      "symbol": "lm2904dtr.kicad_sym",
      "footprint": "lm2904dtr.kicad_mod",
      "model_3d": "lm2904dtr-hero.glb",
      "model_3d_plain": "lm2904dtr-etched.glb",
      "model_3d_step": "lm2904dtr-etched.step",
      "model_3d_step_plain": "lm2904dtr.step",
      "lbr": "lm2904dtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C18723609"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:52:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Out1",
        "type": "output",
        "description": "Output of amplifier 1."
      },
      {
        "number": "2",
        "name": "In1-",
        "type": "input",
        "description": "Inverting input of amplifier 1; input common-mode range is -0.3 V to VCC."
      },
      {
        "number": "3",
        "name": "In1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; input common-mode range is -0.3 V to VCC."
      },
      {
        "number": "4",
        "name": "Vcc-",
        "type": "power_in",
        "description": "Negative supply (VEE/GND) for both amplifiers; common-mode range extends to this rail."
      },
      {
        "number": "5",
        "name": "In2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; input common-mode range is -0.3 V to VCC."
      },
      {
        "number": "6",
        "name": "In2-",
        "type": "input",
        "description": "Inverting input of amplifier 2; input common-mode range is -0.3 V to VCC."
      },
      {
        "number": "7",
        "name": "Out2",
        "type": "output",
        "description": "Output of amplifier 2."
      },
      {
        "number": "8",
        "name": "Vcc+",
        "type": "power_in",
        "description": "Positive supply for both amplifiers; 3V to 32V single supply (or ±1.5V to ±16V dual), absolute maximum 32 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin names, numbering and SOP-8 package were read from the pin-connection diagram on p-03 and the ord",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.2085,
        "at": "2026-10-19T03:50:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563441722421510144",
        "pages": 11,
        "sha256": "d5224e8cad700828",
        "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": [
      {
        "file": "lm2904dtr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2904dtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a8a860598ec0d8e8e13fabed6a0d19e27ff87d9841f22692c7cec03e86c5c751",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XBLW",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm2904dtr"
  ],
  "discovery_pitch": "LM2904DTR (XBLW) 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",
    "lm2904dtr.kicad_sym",
    "lm2904dtr.kicad_mod",
    "lm2904dtr.glb",
    "lm2904dtr.step",
    "lm2904dtr.lbr",
    "docs/hero.png",
    "docs/lm2904dtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2904dtr-hero.glb",
    "lm2904dtr-hero.overlay.json",
    "lm2904dtr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}