LMV331SE-7

{
  "slug": "lmv331se-7",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Comparators, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lmv331se-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmv331se-7.kicad_sym",
    "lmv331se-7.kicad_mod",
    "lmv331se-7.glb",
    "lmv331se-7.step",
    "lmv331se-7.lbr",
    "docs/hero.png",
    "docs/lmv331se-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmv331se-7-hero.glb",
    "lmv331se-7-hero.overlay.json",
    "lmv331se-7-etched.glb"
  ],
  "component": {
    "mpn": "LMV331SE-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203591522992128",
    "parts": {
      "symbol": "lmv331se-7.kicad_sym",
      "footprint": "lmv331se-7.kicad_mod",
      "model_3d": "lmv331se-7-hero.glb",
      "model_3d_plain": "lmv331se-7-etched.glb",
      "model_3d_step": "lmv331se-7-etched.step",
      "model_3d_step_plain": "lmv331se-7.step",
      "lbr": "lmv331se-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C151353",
      "digikey": "LMV331SE-7DITR-ND",
      "mouser": "621-LMV331SE7"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:48:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LMV331SE-7DITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-LMV331SE7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting comparator input; the common-mode input voltage range extends from -0.1 V below the negative supply to within 0.8 V of the positive supply."
      },
      {
        "number": "2",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative chip supply voltage, also used as GND; the device operates from a single supply of 2.7 V to 5.5 V (VCC-VEE)."
      },
      {
        "number": "3",
        "name": "IN-",
        "type": "input",
        "description": "Inverting comparator input."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Open-collector output that requires an external pull-up resistor to the positive supply, recommended between 1 kΩ and 10 kΩ."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive chip supply voltage, specified at 2.7 V to 5.5 V relative to VEE; a 0.1 µF bypass capacitor should be placed as close as possible between VCC and GND."
      }
    ],
    "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 numbers and names were taken from the 'Pin Descriptions' table for LMV331 on page 2, which is th; The output schema has no field for headline electrical specs, so supply range, temperature range and"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0543,
        "at": "2026-10-18T06:45:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586203591522992128",
        "pages": 13,
        "sha256": "8153c11648b9bf3d",
        "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": [
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        "file": "lmv331se-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmv331se-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.0,
          1.1
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "46c9b6f0d3e4fa69c14c795a69106f7e5824d5ff81d3167b20e110df8bdd2af7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}