XL3140

{
  "slug": "xl3140",
  "version": "0.1.0",
  "type": "component",
  "description": "XINLUDA Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "xl3140",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl3140.kicad_sym",
    "xl3140.kicad_mod",
    "xl3140.glb",
    "xl3140.step",
    "xl3140.lbr",
    "docs/hero.png",
    "docs/xl3140-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl3140-hero.glb",
    "xl3140-hero.overlay.json"
  ],
  "component": {
    "mpn": "XL3140",
    "manufacturer": "XINLUDA",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905499483496448",
    "parts": {
      "symbol": "xl3140.kicad_sym",
      "footprint": "xl3140.kicad_mod",
      "model_3d": "xl3140-hero.glb",
      "model_3d_plain": "xl3140.glb",
      "model_3d_step": "xl3140-etched.step",
      "model_3d_step_plain": "xl3140.step",
      "lbr": "xl3140.lbr"
    },
    "distributor_links": {
      "lcsc": "C556271"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T18:27:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Terminal used to adjust (null) the input offset voltage error."
      },
      {
        "number": "2",
        "name": "INV. INPUT",
        "type": "input",
        "description": "Inverting input of the operational amplifier."
      },
      {
        "number": "3",
        "name": "NON-INV. INPUT",
        "type": "input",
        "description": "Non-inverting input of the operational amplifier; common-mode input range extends 0.5V below the negative supply rail."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply terminal, specified as ground in the pin table; the part operates from 4V to 36V single or dual supply."
      },
      {
        "number": "5",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Second terminal used to adjust (null) the input offset voltage error."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "Output pin; the output stage is protected against damage from a short circuit to either supply rail or to ground."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive voltage supply terminal; the part operates from 4V to 36V (single or dual supply)."
      },
      {
        "number": "8",
        "name": "STROBE",
        "type": "input",
        "description": "Employed for phase compensation or to turn off the output stage."
      }
    ],
    "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: Pin types for OFFSET NULL (passive) and STROBE (input) are my KiCad class choices; the datasheet des; Datasheet pin table labels V- as 'Ground'; typed as power_in per the GND convention. Confirm whether; The pinout is taken from the 'Pin Functions' table on page 2 (SOP8 package, XL3140). The top-view di"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0291,
        "at": "2026-10-09T18:25:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905499483496448",
        "pages": 31,
        "sha256": "638e69731666993a",
        "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": "xl3140.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl3140-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": "d507b074a1103f17da8797dd1d811c0d784723ab34d7f1004ccf65567e1206bc",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}