LM324-SR

{
  "slug": "lm324-sr",
  "version": "0.1.0",
  "type": "component",
  "description": "Gainsil Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lm324-sr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lm324-sr.kicad_sym",
    "lm324-sr.kicad_mod",
    "lm324-sr.glb",
    "lm324-sr.step",
    "lm324-sr.lbr",
    "docs/hero.png",
    "docs/lm324-sr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm324-sr-hero.glb",
    "lm324-sr-hero.overlay.json",
    "lm324-sr-etched.glb"
  ],
  "component": {
    "mpn": "LM324-SR",
    "manufacturer": "Gainsil",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884244180946944",
    "parts": {
      "symbol": "lm324-sr.kicad_sym",
      "footprint": "lm324-sr.kicad_mod",
      "model_3d": "lm324-sr-hero.glb",
      "model_3d_plain": "lm324-sr-etched.glb",
      "model_3d_step": "lm324-sr-etched.step",
      "model_3d_step_plain": "lm324-sr.step",
      "lbr": "lm324-sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C280708"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:41:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Output of amplifier A, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of amplifier A; input voltage range -0.3V to 32V."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of amplifier A; input voltage range -0.3V to 32V."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 3V to 28V single supply (or ±1.5V to ±14V dual), bypass with 0.1µF ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Non-inverting input of amplifier B; input voltage range -0.3V to 32V."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Inverting input of amplifier B; input voltage range -0.3V to 32V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Output of amplifier C, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "9",
        "name": "INC-",
        "type": "input",
        "description": "Inverting input of amplifier C; input voltage range -0.3V to 32V."
      },
      {
        "number": "10",
        "name": "INC+",
        "type": "input",
        "description": "Non-inverting input of amplifier C; input voltage range -0.3V to 32V."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground for single-supply operation; bypass with 0.1µF ceramic capacitor in dual-supply operation."
      },
      {
        "number": "12",
        "name": "IND+",
        "type": "input",
        "description": "Non-inverting input of amplifier D; input voltage range -0.3V to 32V."
      },
      {
        "number": "13",
        "name": "IND-",
        "type": "input",
        "description": "Inverting input of amplifier D; input voltage range -0.3V to 32V."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Output of amplifier D, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      }
    ],
    "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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbering was read from the Figure 1 SOP14 pin diagram on page 1. The SOP-14 package drawing on ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2077,
        "at": "2026-10-18T09:39:28"
      },
      "datasheet": {
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        "pages": 12,
        "sha256": "e614f8c2e1c0a60b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "sha256": "25fb05c6a87f13cdfe6c1b3d68599b2acb573df9766b0b07824acedb98ed1907",
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  }
}