WS72631E-5

{
  "slug": "ws72631e-5",
  "version": "0.1.0",
  "type": "component",
  "description": "WILLSEMI Will Semicon Operational Amplifier, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ws72631e-5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ws72631e-5.kicad_sym",
    "ws72631e-5.kicad_mod",
    "ws72631e-5.glb",
    "ws72631e-5.step",
    "ws72631e-5.lbr",
    "docs/hero.png",
    "docs/ws72631e-5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ws72631e-5-hero.glb",
    "ws72631e-5-hero.overlay.json",
    "ws72631e-5-etched.glb"
  ],
  "component": {
    "mpn": "WS72631E-5",
    "manufacturer": "WILLSEMI Will Semicon",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944426614345728",
    "parts": {
      "symbol": "ws72631e-5.kicad_sym",
      "footprint": "ws72631e-5.kicad_mod",
      "model_3d": "ws72631e-5-hero.glb",
      "model_3d_plain": "ws72631e-5-etched.glb",
      "model_3d_step": "ws72631e-5-etched.step",
      "model_3d_step_plain": "ws72631e-5.step",
      "lbr": "ws72631e-5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2841144"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:25:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Out",
        "type": "output",
        "description": "Amplifier output; the datasheet gives short-circuit current of 130 mA source and 130 mA sink, and an unlimited output short-circuit duration."
      },
      {
        "number": "2",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative supply rail; the part operates from 2.2 V to 5.5 V single-supply or ±1.1 V to ±2.75 V split-supply, with a 6 V maximum supply voltage (V+ minus V-)."
      },
      {
        "number": "3",
        "name": "+In",
        "type": "input",
        "description": "Non-inverting input; the input common-mode range is (V-)-0.1 V to (V+)+0.1 V typical, and (V-)-0.2 V to (V+)+0.2 V absolute maximum."
      },
      {
        "number": "4",
        "name": "-In",
        "type": "input",
        "description": "Inverting input; the input common-mode range is (V-)-0.1 V to (V+)+0.1 V typical, and (V-)-0.2 V to (V+)+0.2 V absolute maximum."
      },
      {
        "number": "5",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive supply rail; the part operates from 2.2 V to 5.5 V, with a 6 V absolute maximum supply voltage (V+ minus 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: Pinout is taken from the datasheet pin description table (page 2). The top-view pin configuration fi; The datasheet describes the WS72631 as a dual-channel device, but the only pinout given is a 5-pin s; Order information lists WS72631E-5/TR as SOT23-5L, 3000/reel, which matches the requested package. P"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0426,
        "at": "2026-10-17T14:23:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944426614345728",
        "pages": 13,
        "sha256": "4081d5bec1b09cb7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ws72631e-5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ws72631e-5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aaa62a846405dfa4643117a751df68a36cb258f7eddae1a528a5604e8ce9d30d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}