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Ray Publish 0.1.0 1829e5d 2d ago
{
  "slug": "cbm8542ams8",
  "version": "0.1.0",
  "type": "component",
  "description": "Corebai Microelectronics Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "cbm8542ams8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cbm8542ams8.kicad_sym",
    "cbm8542ams8.kicad_mod",
    "cbm8542ams8.glb",
    "cbm8542ams8.step",
    "cbm8542ams8.lbr",
    "docs/hero.png",
    "docs/cbm8542ams8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cbm8542ams8-hero.glb",
    "cbm8542ams8-hero.overlay.json",
    "cbm8542ams8-etched.glb"
  ],
  "component": {
    "mpn": "CBM8542AMS8",
    "manufacturer": "Corebai Microelectronics",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c0bde6c51769e8fc4592ed4920ba9c23.pdf",
    "parts": {
      "symbol": "cbm8542ams8.kicad_sym",
      "footprint": "cbm8542ams8.kicad_mod",
      "model_3d": "cbm8542ams8-hero.glb",
      "model_3d_plain": "cbm8542ams8-etched.glb",
      "model_3d_step": "cbm8542ams8-etched.step",
      "model_3d_step_plain": "cbm8542ams8.step",
      "lbr": "cbm8542ams8.lbr"
    },
    "distributor_links": {
      "lcsc": "C476336"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:44:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Amplifier A rail-to-rail output with an output short-circuit current of 55 mA."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Amplifier A inverting input with a common-mode range of -0.1V to +5.6V at Vs=5.5V, diode-clamped to the supply rails and current-limited to 10mA if driven more than 0.5V beyond them."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Amplifier A non-inverting input with a common-mode range of -0.1V to +5.6V at Vs=5.5V, diode-clamped to the supply rails and current-limited to 10mA if driven more than 0.5V beyond them."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply use), with V+ to V- operating from 2.5V to 5.5V."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Amplifier B non-inverting input with a common-mode range of -0.1V to +5.6V at Vs=5.5V, diode-clamped to the supply rails and current-limited to 10mA if driven more than 0.5V beyond them."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Amplifier B inverting input with a common-mode range of -0.1V to +5.6V at Vs=5.5V, diode-clamped to the supply rails and current-limited to 10mA if driven more than 0.5V beyond them."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Amplifier B rail-to-rail output with an output short-circuit current of 55 mA."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply operating from 2.5V to 5.5V with an absolute maximum of 7.0V between V+ and V-, to be bypassed with a 0.1uF capacitor placed close across the supply pins."
      }
    ],
    "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 page 2 pin diagram lists MSOP-8 under two drawings. One is the single-amplifier drawing with N.C; The dual-amplifier MSOP-8 drawing has no enable pins, even though the electrical table lists ENABLE/; The output short-circuit current of 55 mA appears in the table without a MIN/TYP/MAX column assignme",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 21,
        "cost_usd": 0.2069,
        "at": "2026-10-31T18:44:13"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c0bde6c51769e8fc4592ed4920ba9c23.pdf",
        "pages": 21,
        "sha256": "433cd7c36cbead69",
        "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": [
      {
        "file": "cbm8542ams8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cbm8542ams8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a69a1bbb58a467d4126c1ed9ea64c6661e05533d8c4792898ccd01cc7ba62ddd",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}