main
Ray Set visibility: public e8e90a0
{
  "schema_version": 1,
  "type": "component",
  "slug": "cos379sr",
  "title": "COS379SR",
  "brief": "COSINE 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",
    "cos379sr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "COS379SR",
    "manufacturer": "COSINE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ce4257f4d072d1a832c56b1913d9931b.pdf",
    "parts": {
      "symbol": "cos379sr.kicad_sym",
      "footprint": "cos379sr.kicad_mod",
      "model_3d": "cos379sr-hero.glb",
      "model_3d_plain": "cos379sr-etched.glb",
      "model_3d_step": "cos379sr-etched.step",
      "model_3d_step_plain": "cos379sr.step",
      "lbr": "cos379sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2922337"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T02:48:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the amplifier; voltage range can go from -Vs -0.3V to +Vs +0.3V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier; has the same voltage range as -IN (-Vs -0.3V to +Vs +0.3V)."
      },
      {
        "number": "4",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply or ground; if not connected to ground, bypass with a 0.1μF capacitor placed as close to the part as possible."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output; the voltage range extends to within millivolts of each supply rail (within 10mV at RL=10kΩ)."
      },
      {
        "number": "7",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply (1.8V to 5.5V); place a 0.1μF bypass capacitor as close to the part as possible."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      }
    ],
    "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": 0.195,
        "at": "2026-11-05T02:48:19"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ce4257f4d072d1a832c56b1913d9931b.pdf",
        "pages": 10,
        "sha256": "1940558aef1525ba",
        "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": [
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        "file": "cos379sr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cos379sr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "1a2d9148f9fd220e46eb59d33520ac1fcf1c8bba59f90d5aa9e2b0e32264e78b",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "SOP-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1940558aef1525ba502d74f087f8aa9c4bcb726d31cc2dcc885e9ac9172c7b86",
      "rows": [
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          "name": "Power Supply: +Vs to -Vs",
          "symbol": "",
          "kind": "absolute_maximum",
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          "min": null,
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          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Printed as -Vs -0.5V to +Vs + 0.5V; numbers are offsets from the supply rails",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Footnote (2): input terminals diode-clamped to supply rails",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
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          "unit": "°C",
          "min": -65,
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          "conditions": "",
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        },
        {
          "name": "Junction Temperature",
          "symbol": "",
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          "unit": "°C",
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          "name": "Operating Temperature Range",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
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        },
        {
          "name": "ESD Susceptibility, HBM",
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          "min": null,
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          "conditions": "",
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        },
        {
          "name": "DC Supply Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "ΔVOS/ΔT",
          "kind": "temperature_coefficient",
          "unit": "μV/°C",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "-40 to 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Voltage Range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 5.6,
          "conditions": "VS = 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 85,
          "typ": null,
          "max": null,
          "conditions": "VCM =0.1V to 4.9V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "VO=0.2V to 4.8V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Swing from Rail",
          "symbol": "",
          "kind": "electrical",
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          "conditions": "RL=10kΩ",
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          "source": "datasheet"
        },
        {
          "name": "Short-Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
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          "conditions": "",
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        },
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          "name": "Operating Voltage Range",
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        },
        {
          "name": "Power Supply Rejection Ratio",
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          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain Bandwidth Product",
          "symbol": "GBWP",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "G=+1",
          "source_page": 4,
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        },
        {
          "name": "Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/μs",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "G = +1 , 2V Output Step",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage Noise Density",
          "symbol": "en",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "f=1kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current / Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance, RθJA (SOP8)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "Junction-to-ambient, SOP8 package",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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  ],
  "discovery_triggers": [
    "cos379sr"
  ],
  "discovery_pitch": "COS379SR (COSINE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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    "cos379sr-etched.glb"
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  "visibility": {
    "public": true
  }
}