CBM8655AS8

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  "slug": "cbm8655as8",
  "title": "CBM8655AS8",
  "brief": "Corebai Microelectronics Precision OpAmps, 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",
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  "component": {
    "mpn": "CBM8655AS8",
    "manufacturer": "Corebai Microelectronics",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d926ae5a58bb15c2405ff86169ca0b82.pdf",
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      "lbr": "cbm8655as8.lbr"
    },
    "distributor_links": {
      "lcsc": "C476315"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:20:40Z",
      "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 connect; the datasheet marks this pin NC = NO CONNECT."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the rail-to-rail CMOS amplifier; input voltage range is 0 V to 5 V at VS = 5 V and must stay within VSS-0.3 V to VDD+0.3 V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the rail-to-rail CMOS amplifier; input voltage range is 0 V to 5 V at VS = 5 V and must stay within VSS-0.3 V to VDD+0.3 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply pin, which is ground in single-supply operation; the datasheet recommends a 0.1 µF bypass capacitor close to the package."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC = NO CONNECT."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Rail-to-rail amplifier output with ±220 mA output current at VS = 5 V, indefinite short-circuit duration to GND and capacitive load drive up to 500 pF."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin for 2.7 V to 5.5 V operation with an absolute maximum supply voltage of 6 V, bypassed with 0.1 µF and 4.7 µF capacitors."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC = NO CONNECT."
      }
    ],
    "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": [
          "extractor flagged: The MPN CBM8655AS8 is the SOIC-8 (SOP8) variant of the single-channel CBM8655 (page 25 ordering tabl; The datasheet states 2.7 V to 5.5 V operation on page 1 but 2.7 V to 5.0 V on page 19, and the absol",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 25,
        "cost_usd": 0.0935,
        "at": "2026-10-27T06:20:27"
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      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d926ae5a58bb15c2405ff86169ca0b82.pdf",
        "pages": 25,
        "sha256": "29c3f6721613b5a4",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Corebai Microelectronics",
      "Package": "SOP-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    },
    "appearance": {
      "housing": {
        "quote": "Poor PC board layout, contaminants, and the board insulator material can create leakage",
        "page": 22,
        "doc": "ds.pdf",
        "material": "PC"
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      "version": 1,
      "datasheet_sha256": "29c3f6721613b5a4128bbb561e0922903304a3d5ffde0fa584e999bf51040bd7"
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  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "CBM8655AS8 (Corebai Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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