MC33178DR2G

{
  "schema_version": 1,
  "type": "component",
  "slug": "mc33178dr2g",
  "title": "MC33178DR2G",
  "brief": "onsemi Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "mc33178dr2g"
  ],
  "component": {
    "mpn": "MC33178DR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc33178-d.pdf",
    "parts": {
      "symbol": "mc33178dr2g.kicad_sym",
      "footprint": "mc33178dr2g.kicad_mod",
      "model_3d": "mc33178dr2g-etched.glb",
      "model_3d_plain": "mc33178dr2g.glb",
      "model_3d_step": "mc33178dr2g-etched.step",
      "model_3d_step_plain": "mc33178dr2g.step",
      "lbr": "mc33178dr2g.lbr"
    },
    "distributor_links": {
      "mouser": "863-MC33178DR2G",
      "lcsc": "C39113"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1. Class-AB NPN output stage capable of driving 600 Ω loads with output swing typically ±13.6 V on ±15 V supplies. Short-circuit source/sink current typ ±80/±100 mA."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of amplifier 1. High-impedance PNP input (Rin ≈ 200 kΩ differential); input bias current typ 100 nA, offset current typ 5.0 nA. Common-mode input range typ −14 V to +14 V on ±15 V rails."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1. High-impedance PNP input matched to IN1−; ESD-clamped for ruggedness without affecting device performance."
      },
      {
        "number": "4",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply rail. Split-supply range −2.0 V to −18 V (±2.0 V to ±18 V dual-supply operation). Absolute maximum VCC to VEE = 36 V."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2. High-impedance PNP input; identical characteristics to IN1+."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of amplifier 2. High-impedance PNP input matched to IN2+; input bias current typ 100 nA."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2. Class-AB NPN output stage; drives 600 Ω loads with ±13.6 V swing typ on ±15 V supplies."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply rail. Split-supply range +2.0 V to +18 V (±2.0 V to ±18 V dual-supply operation). Total quiescent current typ 420 µA per amplifier (max 1.4 mA for dual at 25°C)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/mc33178-d.pdf",
        "pages": 19,
        "sha256": "e9500a8ace2effd1",
        "source_tier": "mfr"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mc33178dr2g"
  ],
  "discovery_pitch": "MC33178DR2G (onsemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc33178dr2g.kicad_sym",
    "mc33178dr2g.kicad_mod",
    "mc33178dr2g.glb",
    "mc33178dr2g.step",
    "mc33178dr2g-etched.step",
    "mc33178dr2g.lbr",
    "docs/hero.png",
    "docs/mc33178dr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MC33178DR2GD",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GDG",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2G",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GP",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GPG",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GDMR2",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GDMR2G",
      "kind": "packaging"
    },
    {
      "mpn": "MC33178DR2GDTBR2G",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T18:46:37.889Z"
}