ZJA3000-2AUABR

{
  "slug": "zja3000-2auabr",
  "version": "0.1.0",
  "type": "component",
  "description": "ZJW Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "zja3000-2auabr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zja3000-2auabr.kicad_sym",
    "zja3000-2auabr.kicad_mod",
    "zja3000-2auabr.glb",
    "zja3000-2auabr.step",
    "zja3000-2auabr.lbr",
    "docs/hero.png",
    "docs/zja3000-2auabr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zja3000-2auabr-hero.glb",
    "zja3000-2auabr-hero.overlay.json",
    "zja3000-2auabr-etched.glb"
  ],
  "component": {
    "mpn": "ZJA3000-2AUABR",
    "manufacturer": "ZJW",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604442175488864256",
    "parts": {
      "symbol": "zja3000-2auabr.kicad_sym",
      "footprint": "zja3000-2auabr.kicad_mod",
      "model_3d": "zja3000-2auabr-hero.glb",
      "model_3d_plain": "zja3000-2auabr-etched.glb",
      "model_3d_step": "zja3000-2auabr-etched.step",
      "model_3d_step_plain": "zja3000-2auabr.step",
      "lbr": "zja3000-2auabr.lbr"
    },
    "distributor_links": {
      "lcsc": "C41383776"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T20:52:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A output."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Channel A non-inverting input."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative power supply."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B non-inverting input."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply."
      }
    ],
    "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: ZJA3000-2AUABR is listed in the Ordering Guide (page 27) as MSOP-8, 55 µV & 1.5 µV/°C, 13-inch reel,; The extracted figure text on page 5 is garbled and shows generic 8-lead and 14-lead drawings rather ; The datasheet gives no pin-level electrical limits for the supply pins on page 5. Supply limits (±2."
        ],
        "pages_sent": 8,
        "cost_usd": 0.0342,
        "at": "2026-10-20T20:49:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604442175488864256",
        "pages": 28,
        "sha256": "21085fb1e01cc67d",
        "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": [
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        "file": "zja3000-2auabr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zja3000-2auabr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "949c5229e9c0b54e422f1a581266b7a6fe32b7c75c687f3794bc57586fde0530",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}