COS2177SR

{
  "schema_version": 1,
  "type": "component",
  "slug": "cos2177sr",
  "title": "COS2177SR",
  "brief": "COSINE Precision OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "cos2177sr"
  ],
  "component": {
    "mpn": "COS2177SR",
    "manufacturer": "COSINE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/fd54203a08a3a3bd2ad0e7365bdfbcba.pdf",
    "parts": {
      "symbol": "cos2177sr.kicad_sym",
      "footprint": "cos2177sr.kicad_mod",
      "model_3d": "cos2177sr-etched.glb",
      "model_3d_plain": "cos2177sr.glb",
      "model_3d_step": "cos2177sr-etched.step",
      "model_3d_step_plain": "cos2177sr.step",
      "lbr": "cos2177sr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2685364"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier A (channel 1). Output voltage range extends to within millivolts of each supply rail. Output current ±10mA typical, ±28mA short-circuit."
      },
      {
        "number": "2",
        "name": "-IN1",
        "type": "input",
        "description": "Inverting input of amplifier A (channel 1). Voltage range from -Vs to +Vs; input terminals are diode-clamped to the supply rails."
      },
      {
        "number": "3",
        "name": "+IN1",
        "type": "input",
        "description": "Non-inverting input of amplifier A (channel 1). Same voltage range as -IN1 (-Vs to +Vs)."
      },
      {
        "number": "4",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply or ground. Total supply (+Vs to -Vs) range ±2.25V to ±18V (36V max). Bypass with 0.1µF ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "+IN2",
        "type": "input",
        "description": "Non-inverting input of amplifier B (channel 2). Voltage range from -Vs to +Vs."
      },
      {
        "number": "6",
        "name": "-IN2",
        "type": "input",
        "description": "Inverting input of amplifier B (channel 2). Voltage range from -Vs to +Vs; input terminals are diode-clamped to the supply rails."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier B (channel 2). Output voltage range extends to within millivolts of each supply rail. Output current ±10mA typical, ±28mA short-circuit."
      },
      {
        "number": "8",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply. Total supply (+Vs to -Vs) range ±2.25V to ±18V (36V max). Bypass with a 0.1µF ceramic capacitor close to the pin; a 2.2µF tantalum can be added for better performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/fd54203a08a3a3bd2ad0e7365bdfbcba.pdf",
        "pages": 9,
        "sha256": "081dec7544ce6bdd",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cos2177sr"
  ],
  "discovery_pitch": "COS2177SR (COSINE) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cos2177sr.kicad_sym",
    "cos2177sr.kicad_mod",
    "cos2177sr.glb",
    "cos2177sr.step",
    "cos2177sr-etched.step",
    "cos2177sr.lbr",
    "docs/hero.png",
    "docs/cos2177sr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "COS2177SR",
      "kind": "packaging"
    },
    {
      "mpn": "COS2177SR/UA",
      "kind": "packaging"
    },
    {
      "mpn": "COS2177SRMR/U",
      "kind": "packaging"
    },
    {
      "mpn": "COS2177SRMR/UA",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:26:28.924Z"
}