main
Ray Set visibility: public 1ce65e2 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cos324sr",
  "title": "COS324SR",
  "brief": "COSINE Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers-comparators",
    "cos324sr",
    "factory-2.0.0",
    "extractor-text"
  ],
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    "mpn": "COS324SR",
    "manufacturer": "COSINE",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
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    "parts": {
      "symbol": "cos324sr.kicad_sym",
      "footprint": "cos324sr.kicad_mod",
      "model_3d": "cos324sr-hero.glb",
      "model_3d_plain": "cos324sr-etched.glb",
      "model_3d_step": "cos324sr-etched.step",
      "model_3d_step_plain": "cos324sr.step",
      "lbr": "cos324sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C693061"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:21:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
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        "name": "OUTA",
        "type": "output",
        "description": "Output of amplifier A; swings to within millivolts of each supply rail."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of amplifier A; voltage range -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Non-inverting input of amplifier A; same voltage range as the inverting input."
      },
      {
        "number": "4",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply (2.1V to 5.5V); bypass with 0.1μF capacitor placed close to the pin."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Non-inverting input of amplifier B; same voltage range as the inverting input."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of amplifier B; voltage range -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B; swings to within millivolts of each supply rail."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Output of amplifier C; swings to within millivolts of each supply rail."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Inverting input of amplifier C; voltage range -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Non-inverting input of amplifier C; same voltage range as the inverting input."
      },
      {
        "number": "11",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply or ground; if not grounded, bypass with 0.1μF capacitor close to the pin."
      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Non-inverting input of amplifier D; same voltage range as the inverting input."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Inverting input of amplifier D; voltage range -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Output of amplifier D; swings to within millivolts of each supply rail."
      }
    ],
    "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2423,
        "at": "2026-10-18T20:19:17"
      },
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        "pages": 10,
        "sha256": "9ada596d436550c0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "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": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cos324sr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "6678669d28571136a4e5d009a24650ff94102b52a55a4ab0900def3d03f490a1",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "SOP-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9ada596d436550c0b3c4fd10ae4d5b7a381063deccc2fbe01bc2aa7790473834",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "ΔVOS/ΔT",
          "kind": "temperature_coefficient",
          "unit": "μV/°C",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "-40 to 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Voltage Range",
          "symbol": "VCM",
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          "min": -0.1,
          "typ": null,
          "max": 4.5,
          "conditions": "VS = 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": 100,
          "max": null,
          "conditions": "VS = +1.8V to +5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage Range",
          "symbol": "",
          "kind": "electrical",
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          "min": 2.1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC Supply Voltage",
          "symbol": "",
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          "min": 2.1,
          "typ": null,
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          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Power Supply: +Vs to -Vs",
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        },
        {
          "name": "Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Relative to supply rails: -Vs -0.5 V to +Vs +0.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Input signals more than 0.5 V beyond supply rails should be current-limited",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "ESD Susceptibility, HBM",
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          "max": 2000,
          "conditions": "HBM",
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          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance, junction-to-ambient (SOP14)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 82,
          "max": null,
          "conditions": "Junction-to-ambient, SOP-14 package",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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    "info"
  ],
  "discovery_triggers": [
    "cos324sr"
  ],
  "discovery_pitch": "COS324SR (COSINE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "cos324sr.lbr",
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    "cos324sr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}