GC2822Z

{
  "schema_version": 1,
  "type": "component",
  "slug": "gc2822z",
  "title": "GC2822Z",
  "brief": "Gcore Audio Power OpAmps, DIP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "gc2822z"
  ],
  "component": {
    "mpn": "GC2822Z",
    "manufacturer": "Gcore",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590400618268692480",
    "parts": {
      "symbol": "gc2822z.kicad_sym",
      "footprint": "gc2822z.kicad_mod",
      "model_3d": "gc2822z-etched.glb",
      "model_3d_plain": "gc2822z.glb",
      "model_3d_step": "gc2822z-etched.step",
      "model_3d_step_plain": "gc2822z.step",
      "lbr": "gc2822z.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Channel 1 audio power output. Drives the speaker/headphone load (typ. 4-32 ohm) through an output coupling capacitor in stereo mode, or directly as one leg of the BTL pair in bridge mode. Output current rated up to 0.6 A absolute maximum."
      },
      {
        "number": "2",
        "name": "Vcc",
        "type": "power_in",
        "description": "Positive supply pin. Operating range 3 V to 12 V (absolute max 15 V). Bypass with a bulk capacitor (typ. 100 uF) plus a 0.1 uF ceramic to ground."
      },
      {
        "number": "3",
        "name": "2OUT",
        "type": "output",
        "description": "Channel 2 audio power output. Drives the speaker/headphone load through an output coupling capacitor in stereo mode, or acts as the second BTL output in bridge mode."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / 0 V reference for the device."
      },
      {
        "number": "5",
        "name": "2IN-",
        "type": "input",
        "description": "Channel 2 inverting input. Used for the feedback network setting the closed-loop voltage gain (typ. 40 dB) via an RC network to ground."
      },
      {
        "number": "6",
        "name": "2IN+",
        "type": "input",
        "description": "Channel 2 non-inverting input. Audio signal enters here through an AC-coupling capacitor; input impedance typ. >=100 kohm."
      },
      {
        "number": "7",
        "name": "1IN+",
        "type": "input",
        "description": "Channel 1 non-inverting input. Audio signal enters here through an AC-coupling capacitor; input impedance typ. >=100 kohm."
      },
      {
        "number": "8",
        "name": "1IN-",
        "type": "input",
        "description": "Channel 1 inverting input. Used for the feedback network setting the closed-loop voltage gain (typ. 40 dB) via an RC network to ground."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590400618268692480",
        "pages": 5,
        "sha256": "163a984d97eaed25",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc2822z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
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        "sha256": "7237924790a101f6e5b7b30869fa1d1feb80bbc00d3ca964b44dc84dd64de1aa",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gcore",
      "Package": "DIP-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "GC2822ZZ",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "GC2822Z (Gcore) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "gc2822z.kicad_sym",
    "gc2822z.kicad_mod",
    "gc2822z.glb",
    "gc2822z.step",
    "gc2822z.lbr",
    "docs/hero.png",
    "docs/gc2822z-datasheet.pdf",
    "viewers/symbol.html",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T20:54:24.085Z"
}