UM603AG-1

{
  "slug": "um603ag-1",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC(Unisonic Tech) Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "um603ag-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "um603ag-1.kicad_sym",
    "um603ag-1.kicad_mod",
    "um603ag-1.glb",
    "um603ag-1.step",
    "um603ag-1.lbr",
    "docs/hero.png",
    "docs/um603ag-1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "um603ag-1-hero.glb",
    "um603ag-1-hero.overlay.json",
    "um603ag-1-etched.glb"
  ],
  "component": {
    "mpn": "UM603AG-1",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3f748b2c0ff80b4616bb24393c3e8b21.pdf",
    "parts": {
      "symbol": "um603ag-1.kicad_sym",
      "footprint": "um603ag-1.kicad_mod",
      "model_3d": "um603ag-1-hero.glb",
      "model_3d_plain": "um603ag-1-etched.glb",
      "model_3d_step": "um603ag-1-etched.step",
      "model_3d_step_plain": "um603ag-1.step",
      "lbr": "um603ag-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C7509622"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:01:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Output 1",
        "type": "output",
        "description": "OP1 output."
      },
      {
        "number": "2",
        "name": "Inverting Input1",
        "type": "input",
        "description": "OP1 inverting input."
      },
      {
        "number": "3",
        "name": "Non-Inverting Input1",
        "type": "output",
        "description": "A 2.5V fixed voltage reference output, wired to the OP1 non-inverting input."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail (VCC-), which serves as ground in single-supply operation within the 3V to 32V supply range."
      },
      {
        "number": "5",
        "name": "Non-Inverting Input2",
        "type": "input",
        "description": "OP2 non-inverting input."
      },
      {
        "number": "6",
        "name": "Inverting Input2",
        "type": "input",
        "description": "OP2 inverting input."
      },
      {
        "number": "7",
        "name": "Output 2",
        "type": "output",
        "description": "OP2 output."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail (VCC+), with a wide supply range of 3V to 32V or ±1.5V to ±16V."
      }
    ],
    "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 MPN UM603AG-1 is not listed verbatim in the ordering table. The SOP-8 variant is ordered as UM60; Pin 3 is listed as type O (output) in the datasheet pin table, but its description is a 2.5V referen"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0137,
        "at": "2026-10-27T07:01:12"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3f748b2c0ff80b4616bb24393c3e8b21.pdf",
        "pages": 7,
        "sha256": "99871eff3c659e87",
        "source_tier": "mfr"
      },
      "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": "um603ag-1.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "um603ag-1-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": "5bf9a4aca63eedc67e57095fc080d6065d82b45f4cdf325c38139e238b1e6bff",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}