GN358A

{
  "slug": "gn358a",
  "version": "0.1.0",
  "type": "component",
  "description": "GN Semic Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "gn358a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gn358a.kicad_sym",
    "gn358a.kicad_mod",
    "gn358a.glb",
    "gn358a.step",
    "gn358a.lbr",
    "docs/hero.png",
    "docs/gn358a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gn358a-hero.glb",
    "gn358a-hero.overlay.json",
    "gn358a-etched.glb"
  ],
  "component": {
    "mpn": "GN358A",
    "manufacturer": "GN Semic",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603385990711435264",
    "parts": {
      "symbol": "gn358a.kicad_sym",
      "footprint": "gn358a.kicad_mod",
      "model_3d": "gn358a-hero.glb",
      "model_3d_plain": "gn358a-etched.glb",
      "model_3d_step": "gn358a-etched.step",
      "model_3d_step_plain": "gn358a.step",
      "lbr": "gn358a.lbr"
    },
    "distributor_links": {
      "lcsc": "C22461431"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:09:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of op-amp 1 (channel 1 of the two independent high-gain amplifiers); the datasheet gives no output-swing or drive limit for this pin alone."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of op-amp 1; the input voltage range is -0.3 V to VCC, and input current is limited to 50 mA when VIN is below -0.3 V."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting input of op-amp 1; the input voltage range is -0.3 V to VCC, and input current is limited to 50 mA when VIN is below -0.3 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin shared by both amplifiers, used as the 0 V reference for single-supply and split-supply operation."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting input of op-amp 2; the input voltage range is -0.3 V to VCC, and input current is limited to 50 mA when VIN is below -0.3 V."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of op-amp 2; the input voltage range is -0.3 V to VCC, and input current is limited to 50 mA when VIN is below -0.3 V."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of op-amp 2 (channel 2 of the two independent high-gain amplifiers); the datasheet gives no output-swing or drive limit for this pin alone."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin; single-supply operation is 4 V to 24 V, or split supply ±2 V to ±12 V, with absolute maximum differential input voltage of 24 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has a single pin table (section 2.2, page 1) listing pins 1-8. It names the SOP-8 pack; Pin 8 VCC is typed power_in and pin 4 GND is typed power_in per the instruction that GND is power_in; Pin descriptions for the outputs (pins 1 and 7) carry no electrical limits in the datasheet beyond t"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0352,
        "at": "2026-10-17T17:07:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603385990711435264",
        "pages": 8,
        "sha256": "878ee0452bd4ac5f",
        "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": "gn358a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gn358a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1c7d885e0e5fd55df63b757dc5d9fabd5adc7c90aacfbd2e301cfc28ed6ebb24",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}