main
Ray Publish 0.1.0 bf201ee 5h ago
{
  "slug": "zja3669asabr",
  "version": "0.1.0",
  "type": "component",
  "description": "ZJW Differential Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "zja3669asabr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zja3669asabr.kicad_sym",
    "zja3669asabr.kicad_mod",
    "zja3669asabr.glb",
    "zja3669asabr.step",
    "zja3669asabr.lbr",
    "docs/hero.png",
    "docs/zja3669asabr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zja3669asabr-hero.glb",
    "zja3669asabr-hero.overlay.json",
    "zja3669asabr-etched.glb"
  ],
  "component": {
    "mpn": "ZJA3669ASABR",
    "manufacturer": "ZJW",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Differential Amplifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7c2ca7c26211cfbbbe426d30a6f77fb3.pdf",
    "parts": {
      "symbol": "zja3669asabr.kicad_sym",
      "footprint": "zja3669asabr.kicad_mod",
      "model_3d": "zja3669asabr-hero.glb",
      "model_3d_plain": "zja3669asabr-etched.glb",
      "model_3d_step": "zja3669asabr-etched.step",
      "model_3d_step_plain": "zja3669asabr.step",
      "lbr": "zja3669asabr.lbr"
    },
    "distributor_links": {
      "lcsc": "C47089157"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:48:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF-",
        "type": "input",
        "description": "Reference input; ground for unity gain and connect to the same low-impedance ground plane as REF+, since series resistance degrades CMRR."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting analog input with common-mode range of ±270 V and maximum differential range of ±14.7 V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting analog input with common-mode range of ±270 V and maximum differential range of ±14.7 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative power supply; supply voltage VS from ±2.25 V to ±18 V is applied between pin 7 and pin 4, decoupled with 0.1 µF."
      },
      {
        "number": "5",
        "name": "REF+",
        "type": "input",
        "description": "Reference input; ground for unity gain and connect to the same low-impedance ground plane as REF-, or drive from a low-impedance reference in single-supply use."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Analog output with rail-to-rail swing, 50 mA source and 90 mA sink short-circuit current, and drives up to 10 nF capacitive load."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply; supply voltage VS from ±2.25 V to ±18 V is applied between pin 7 and pin 4, decoupled with 0.1 µF."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; should be left open."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 25,
        "cost_usd": 0.1627,
        "at": "2026-10-27T00:47:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7c2ca7c26211cfbbbe426d30a6f77fb3.pdf",
        "pages": 25,
        "sha256": "cb23bea88601df45",
        "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": "zja3669asabr.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zja3669asabr-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": "6d0814aa4946d365271014738a63fe337f6c9ec3b0989b5eddb7d901bab93fc2",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}