COS8051SOT

{
  "schema_version": 1,
  "type": "component",
  "slug": "cos8051sot",
  "title": "COS8051SOT",
  "brief": "COSINE Operational Amplifier, SOT23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "cos8051sot"
  ],
  "component": {
    "mpn": "COS8051SOT",
    "manufacturer": "COSINE",
    "package": "SOT23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2307131139_COSINE-COS8051SOT_C7463385.pdf",
    "parts": {
      "symbol": "cos8051sot.kicad_sym",
      "footprint": "cos8051sot.kicad_mod",
      "model_3d": "cos8051sot-etched.glb",
      "model_3d_plain": "cos8051sot.glb",
      "model_3d_step": "cos8051sot-etched.step",
      "model_3d_step_plain": "cos8051sot.step",
      "lbr": "cos8051sot.lbr"
    },
    "distributor_links": {
      "lcsc": "C7463385"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output. Output voltage range extends to within millivolts of each supply rail (10mV @ RL=10kΩ, 25mV @ RL=2kΩ, 200mV @ RL=150Ω). Short-circuit source current 100mA, sink 120mA."
      },
      {
        "number": "2",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative power supply or ground. For single-supply use, tie to GND; for dual-supply use, bypass to ground with a 0.1µF ceramic capacitor placed close to the pin. Supply range +Vs to -Vs is 2.5V to 5.5V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier. Common-mode voltage range is -Vs to +Vs (rail-to-rail). Absolute voltage range on this pin is -Vs -0.3V to +Vs +0.3V; input bias current typically ±3pA."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the amplifier. Voltage range on this pin is -Vs -0.3V to +Vs +0.3V (diode-clamped to supplies, limit current to 10mA if driven beyond rails). Input offset voltage typ ±2mV, max ±20mV."
      },
      {
        "number": "5",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply. Operating range 2.5V to 5.5V (single supply) or ±1.25V to ±2.25V (dual supply). Bypass to ground with a 0.1µF ceramic capacitor placed as close to the pin as possible. Quiescent current typ 2.6mA at VS=5V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2307131139_COSINE-COS8051SOT_C7463385.pdf",
        "pages": 10,
        "sha256": "59babd131cdd748c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "cos8051sot.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cos8051sot-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "51dd8cdb1766506176d35356e4a48edbac966400c09ac1040dd1a32c3fb85144",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "SOT23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cos8051sot"
  ],
  "discovery_pitch": "COS8051SOT (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",
    "cos8051sot.kicad_sym",
    "cos8051sot.kicad_mod",
    "cos8051sot.glb",
    "cos8051sot.step",
    "cos8051sot-etched.step",
    "cos8051sot.lbr",
    "docs/hero.png",
    "docs/cos8051sot-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "COS8051SOT",
      "kind": "packaging"
    },
    {
      "mpn": "COS8051SOTSR",
      "kind": "packaging"
    },
    {
      "mpn": "COS8051SOTMR",
      "kind": "packaging"
    },
    {
      "mpn": "COS8051SOTSOP",
      "kind": "packaging"
    },
    {
      "mpn": "COS8051SOTTR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T19:29:44.465Z"
}