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Ray cbm8051ast5: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… 570d0b9
{
  "schema_version": 1,
  "type": "component",
  "slug": "cbm8051ast5",
  "title": "CBM8051AST5",
  "brief": "Corebai Microelectronics Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "op-amp-cmp",
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  ],
  "component": {
    "mpn": "CBM8051AST5",
    "manufacturer": "Corebai Microelectronics",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/27b0820593893e99b65048222689b3f7.pdf",
    "parts": {
      "symbol": "cbm8051ast5.kicad_sym",
      "footprint": "cbm8051ast5.kicad_mod",
      "model_3d": "cbm8051ast5-etched.glb",
      "model_3d_plain": "cbm8051ast5.glb",
      "model_3d_step": "cbm8051ast5-etched.step",
      "model_3d_step_plain": "cbm8051ast5.step",
      "lbr": "cbm8051ast5.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output. Rail-to-rail voltage swing; typical swing within 30 mV of rails into 150Ω, 8 mV into >1kΩ. Output current is 130 mA typ (100 mA min)."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground rail. Single-supply operation: connect to GND. Dual-supply operation: -1.25V to -2.75V. Bypass to ground with 0.1 µF ceramic capacitor when using dual supply."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting analog input. Input common-mode range -0.2 V to +3.8 V (Vs = 5 V). Input bias current 1 pA typ, input offset current 2 pA typ. Absolute max: Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Inverting analog input. Input common-mode range -0.2 V to +3.8 V (Vs = 5 V). Input bias current 1 pA typ. Absolute max: Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Single-supply operation 2.5 V to 5.5 V; dual supply ±1.25 V to ±2.75 V. Quiescent current 2.8 mA typ per amplifier. Bypass to ground with 0.1 µF ceramic capacitor placed close to pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/27b0820593893e99b65048222689b3f7.pdf",
        "pages": 22,
        "sha256": "b126c112f37afcf8",
        "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"
    },
    "models_3d": [
      {
        "file": "cbm8051ast5.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cbm8051ast5-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ad00f0e679ca3d053ea4aeb6ee40d73fa8f8a31e0eaaa95816368aa2ab32e3fa",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Corebai Microelectronics",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "CBM8051AST5",
      "kind": "packaging"
    },
    {
      "mpn": "CBM8051AC5",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8051NST6",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8051NC6",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8052AS8",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8052AMS8",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8052NMS10",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8054AS14",
      "kind": "unknown"
    },
    {
      "mpn": "CBM8054ATS14",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cbm8051ast5"
  ],
  "discovery_pitch": "CBM8051AST5 (Corebai Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cbm8051ast5.kicad_sym",
    "cbm8051ast5.kicad_mod",
    "cbm8051ast5.glb",
    "cbm8051ast5.step",
    "cbm8051ast5.lbr",
    "docs/hero.png",
    "docs/cbm8051ast5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:29:41.092Z"
}