XL2901

{
  "slug": "xl2901",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA Comparators, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "xl2901",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl2901.kicad_sym",
    "xl2901.kicad_mod",
    "xl2901.glb",
    "xl2901.step",
    "xl2901.lbr",
    "docs/hero.png",
    "docs/xl2901-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl2901-hero.glb",
    "xl2901-hero.overlay.json",
    "xl2901-etched.glb"
  ],
  "component": {
    "mpn": "XL2901",
    "manufacturer": "XINLUDA",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8559360799996747776",
    "parts": {
      "symbol": "xl2901.kicad_sym",
      "footprint": "xl2901.kicad_mod",
      "model_3d": "xl2901-hero.glb",
      "model_3d_plain": "xl2901-etched.glb",
      "model_3d_step": "xl2901-etched.step",
      "model_3d_step_plain": "xl2901.step",
      "lbr": "xl2901.lbr"
    },
    "distributor_links": {
      "lcsc": "C561294"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:29:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output pin of comparator 2, an open-collector NPN output with absolute maximum output voltage 36 V and output current 20 mA."
      },
      {
        "number": "2",
        "name": "OUT2",
        "type": "output",
        "description": "Output pin of comparator 1, an open-collector NPN output with absolute maximum output voltage 36 V and output current 20 mA."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; the recommended supply range is 2 V to 30 V (non-V devices) or 2 V to 32 V (V devices), with an absolute maximum of 36 V."
      },
      {
        "number": "4",
        "name": "IN2-",
        "type": "input",
        "description": "Negative input pin of comparator 1; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Positive input pin of comparator 1; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "6",
        "name": "IN1-",
        "type": "input",
        "description": "Negative input pin of comparator 2; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "7",
        "name": "IN1+",
        "type": "input",
        "description": "Positive input pin of comparator 2; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "8",
        "name": "IN3-",
        "type": "input",
        "description": "Negative input pin of comparator 3; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "9",
        "name": "IN3+",
        "type": "input",
        "description": "Positive input pin of comparator 3; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "10",
        "name": "IN4-",
        "type": "input",
        "description": "Negative input pin of comparator 4; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "11",
        "name": "IN4+",
        "type": "input",
        "description": "Positive input pin of comparator 4; inputs may go to 30 V (non-V) without damage and must not go below ground by more than 0.3 V."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Negative supply (ground); the common-mode input range includes ground."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Output pin of comparator 4, an open-collector NPN output with absolute maximum output voltage 36 V and output current 20 mA."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Output pin of comparator 3, an open-collector NPN output with absolute maximum output voltage 36 V and output current 20 mA."
      }
    ],
    "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: Datasheet footnote [1] on page 2 says some manufacturers transpose the names of channels 1 and 2 (OU; Pin descriptions for inputs and outputs include limits (30 V input, -0.3 V undershoot, 36 V output v; Datasheet does not state a separate pin-level type for VCC/GND beyond 'Positive supply' and 'Negativ"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0701,
        "at": "2026-10-18T01:29:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8559360799996747776",
        "pages": 13,
        "sha256": "15da59167037a478",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xl2901.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl2901-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "608a3d404b7bef3538909b5e018e8a09abe3e977de5300529add7e31ee30ad19",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}