CBM8541AS8

{
  "schema_version": 1,
  "type": "component",
  "slug": "cbm8541as8",
  "title": "CBM8541AS8",
  "brief": "Corebai Microelectronics Operational Amplifier, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "cbm8541as8"
  ],
  "component": {
    "mpn": "CBM8541AS8",
    "manufacturer": "Corebai Microelectronics",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1b4276c9fc47e396fc6b5d4236e380b7.pdf",
    "parts": {
      "symbol": "cbm8541as8.kicad_sym",
      "footprint": "cbm8541as8.kicad_mod",
      "model_3d": "cbm8541as8-etched.glb",
      "model_3d_plain": "cbm8541as8.glb",
      "model_3d_step": "cbm8541as8-etched.step",
      "model_3d_step_plain": "cbm8541as8.step",
      "lbr": "cbm8541as8.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a DC potential; not bonded to die."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting analog input of the op-amp. Rail-to-rail input; common-mode range -0.1V to +5.6V with Vs=5.5V. Input bias current 1pA typ."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting analog input of the op-amp. Rail-to-rail input; common-mode range -0.1V to +5.6V with Vs=5.5V. Input bias current 1pA typ."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply / ground rail. Tie to GND for single-supply operation or to the negative rail for split supplies. Supply range 2.5V to 5.5V measured V+ to V-; absolute max 7.0V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a DC potential; not bonded to die."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Op-amp output. Rail-to-rail swing (typically within 8mV of rails at 10k load, 25mV at 2k load). Short-circuit current 55mA typ."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply. Operating range 2.5V to 5.5V (V+ to V-); absolute max 7.0V. Bypass with 0.1uF close to the pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a DC potential; not bonded to die."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1b4276c9fc47e396fc6b5d4236e380b7.pdf",
        "pages": 21,
        "sha256": "991716a0c33f434a",
        "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": "cbm8541as8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cbm8541as8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fa8865ce10e2faaed7fc300593e45a04de534098b6705cfcb67d08951e2da441",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Corebai Microelectronics",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "CBM8541AS8",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cbm8541as8"
  ],
  "discovery_pitch": "CBM8541AS8 (Corebai Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "cbm8541as8.kicad_sym",
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    "cbm8541as8.glb",
    "cbm8541as8.step",
    "cbm8541as8.lbr",
    "docs/hero.png",
    "docs/cbm8541as8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:30:12.868Z"
}