main
Ray Publish 0.1.0 a4e8871 9d ago
{
  "slug": "ba2904yf-mge2",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ba2904yf-mge2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ba2904yf-mge2.kicad_sym",
    "ba2904yf-mge2.kicad_mod",
    "ba2904yf-mge2.glb",
    "ba2904yf-mge2.step",
    "ba2904yf-mge2.lbr",
    "docs/hero.png",
    "docs/ba2904yf-mge2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ba2904yf-mge2-hero.glb",
    "ba2904yf-mge2-hero.overlay.json",
    "ba2904yf-mge2-etched.glb"
  ],
  "component": {
    "mpn": "BA2904YF-MGE2",
    "manufacturer": "ROHM Semicon",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589880983073169408",
    "parts": {
      "symbol": "ba2904yf-mge2.kicad_sym",
      "footprint": "ba2904yf-mge2.kicad_mod",
      "model_3d": "ba2904yf-mge2-hero.glb",
      "model_3d_plain": "ba2904yf-mge2-etched.glb",
      "model_3d_step": "ba2904yf-mge2-etched.step",
      "model_3d_step_plain": "ba2904yf-mge2.step",
      "lbr": "ba2904yf-mge2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2057836",
      "digikey": "BA2904YF-MGE2TR-ND",
      "mouser": "755-BA2904YF-MGE2"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:16:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BA2904YF-MGE2TR-ND",
        "status": "found",
        "lifecycle": "Not For New Designs"
      },
      "mouser": {
        "pn": "755-BA2904YF-MGE2",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of the channel 1 operational amplifier."
      },
      {
        "number": "2",
        "name": "-IN1",
        "type": "input",
        "description": "Inverting input of channel 1; the input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "+IN1",
        "type": "input",
        "description": "Non-inverting input of channel 1; the input common-mode range includes ground and is limited to (VEE-0.3) V to (VEE+36) V."
      },
      {
        "number": "4",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply pin; operating supply voltage VCC-VEE is +3.0 V to +36 V (single supply) or ±1.5 V to ±18 V (dual supply)."
      },
      {
        "number": "5",
        "name": "+IN2",
        "type": "input",
        "description": "Non-inverting input of channel 2; the input common-mode range includes ground and is limited to (VEE-0.3) V to (VEE+36) V."
      },
      {
        "number": "6",
        "name": "-IN2",
        "type": "input",
        "description": "Inverting input of channel 2; the input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of the channel 2 operational amplifier."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin; absolute maximum supply voltage VCC-VEE is +36 V."
      }
    ],
    "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 requested MPN BA2904YF-MGE2 does not appear in the datasheet. The ordering table lists BA2904YF-; The datasheet gives pin names only, with no per-pin function text. The pin descriptions are built fr"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0385,
        "at": "2026-10-19T03:13:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589880983073169408",
        "pages": 34,
        "sha256": "dccbee3898b44306",
        "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": "ba2904yf-mge2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ba2904yf-mge2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e01dc4823b2a5978c81dbb1090534d757fcc8075853c6ef260b562aa9933e907",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}