EG393

{
  "schema_version": 1,
  "type": "component",
  "slug": "eg393",
  "title": "EG393",
  "brief": "EG Micro Comparators, 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",
    "eg393"
  ],
  "component": {
    "mpn": "EG393",
    "manufacturer": "EG Micro",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Comparators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/189c0d981155407caac2bab85b627e4c.pdf",
    "parts": {
      "symbol": "eg393.kicad_sym",
      "footprint": "eg393.kicad_mod",
      "model_3d": "eg393-etched.glb",
      "model_3d_plain": "eg393.glb",
      "model_3d_step": "eg393-etched.step",
      "model_3d_step_plain": "eg393.step",
      "lbr": "eg393.lbr"
    },
    "distributor_links": {
      "lcsc": "C111034"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Open-collector output of comparator A. Requires an external pull-up resistor to a supply rail (typ. 3k-100k). Can sink up to 16mA; absolute-max output-to-ground short-circuit current 20mA."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of comparator A. Input common-mode range 0V to Vcc−1.5V; input bias current typ. 25nA, offset current typ. ±5nA."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Non-inverting input of comparator A. Input common-mode range extends down to ground and up to Vcc−1.5V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply reference (V-). Tied to 0V in single-supply operation, or to the negative rail (down to −18V) in dual-supply operation."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Non-inverting input of comparator B. Input common-mode range extends down to ground and up to Vcc−1.5V."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of comparator B. Input bias current typ. 25nA; input offset voltage typ. 1.0mV."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Open-collector output of comparator B. Requires an external pull-up resistor to a supply rail. Can be wired-OR'd with OUTA on a shared pull-up. Sink current up to 16mA."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply. Single-supply range 2.0V to 36V, or +1V to +18V in split-supply operation. Typical quiescent current 0.8mA (independent of Vcc). No bypass capacitor is required for the bias network but standard decoupling is recommended."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/189c0d981155407caac2bab85b627e4c.pdf",
        "pages": 11,
        "sha256": "a17ae2ce7eb64a53",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "eg393.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg393-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": "bec87fcdfb29b8194e39f65b4cb2bed4d8584ae01842447af3e1736f79a119c9",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "EG Micro",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "eg393"
  ],
  "discovery_pitch": "EG393 (EG Micro) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg393.kicad_sym",
    "eg393.kicad_mod",
    "eg393.glb",
    "eg393.step",
    "eg393.lbr",
    "docs/hero.png",
    "docs/eg393-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg393-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T20:18:11.359Z"
}