main
Ray Set visibility: public c44fd12 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm339-hxy",
  "title": "LM339-HXY",
  "brief": "HXY MOSFET Comparators, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "lm339-hxy",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM339-HXY",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Comparators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c9dce20c782081b310543e262dedcd44.pdf",
    "parts": {
      "symbol": "lm339-hxy.kicad_sym",
      "footprint": "lm339-hxy.kicad_mod",
      "model_3d": "lm339-hxy-hero.glb",
      "model_3d_plain": "lm339-hxy-etched.glb",
      "model_3d_step": "lm339-hxy-etched.step",
      "model_3d_step_plain": "lm339-hxy.step",
      "lbr": "lm339-hxy.lbr"
    },
    "distributor_links": {
      "lcsc": "C18198379"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T20:53:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Output 2",
        "type": "output",
        "description": "Output of comparator 2."
      },
      {
        "number": "2",
        "name": "Output 1",
        "type": "output",
        "description": "Output of comparator 1."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 3V to 30V single supply or ±1.5V to ±15V dual supply."
      },
      {
        "number": "4",
        "name": "- Input 1",
        "type": "input",
        "description": "Inverting input of comparator 1."
      },
      {
        "number": "5",
        "name": "+ Input 1",
        "type": "input",
        "description": "Non-inverting input of comparator 1."
      },
      {
        "number": "6",
        "name": "- Input 2",
        "type": "input",
        "description": "Inverting input of comparator 2."
      },
      {
        "number": "7",
        "name": "+ Input 2",
        "type": "input",
        "description": "Non-inverting input of comparator 2."
      },
      {
        "number": "8",
        "name": "- Input 3",
        "type": "input",
        "description": "Inverting input of comparator 3."
      },
      {
        "number": "9",
        "name": "+ Input 3",
        "type": "input",
        "description": "Non-inverting input of comparator 3."
      },
      {
        "number": "10",
        "name": "- Input 4",
        "type": "input",
        "description": "Inverting input of comparator 4."
      },
      {
        "number": "11",
        "name": "+ Input 4",
        "type": "input",
        "description": "Non-inverting input of comparator 4."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, reference for all voltages; input common-mode range includes ground."
      },
      {
        "number": "13",
        "name": "Output 4",
        "type": "output",
        "description": "Output of comparator 4."
      },
      {
        "number": "14",
        "name": "Output 3",
        "type": "output",
        "description": "Output of comparator 3."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration drawing on page 1 is labelled as a DIP-14 style diagram and does not separatel; The page 1 pin diagram shows Input 4 and Input 3 with +/- on the left of the comparator symbols. The; The datasheet gives no per-pin descriptions or limits beyond the pin labels. The descriptions below ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1439,
        "at": "2026-11-04T20:53:14"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c9dce20c782081b310543e262dedcd44.pdf",
        "pages": 7,
        "sha256": "71b47a2a2704b969",
        "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"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          8.7,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "lm339-hxy-etched.step",
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        "sha256": "57d0a0314d2f2d13efc1717af725026c60d00a9f92ff9636eb63547dfcdded86",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOP-14",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "71b47a2a2704b969adcc4c53ebcd814fdf11c935277ab60cae51a9fd4fcd3537",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Ta=25°C; printed as '±15 OR +30' (±15 V dual supply or +30 V single supply)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "Vi(diff)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Ta=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 30,
          "conditions": "Ta=25°C; printed as -0.3~30V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 570,
          "conditions": "Ta=25°C; unit printed as 'V' in source",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 4,
          "max": 7,
          "conditions": "VCM=0 to VCC-1.5, VO(P)=1.4V, Rs=0; printed as ±4.0 ±7.0 (Typ, Max)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": 50,
          "conditions": "printed as ±5 ±50",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "Ib",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 65,
          "max": 250,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input common-mode voltage range",
          "symbol": "VI(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Max printed as VCC-1.5 V (not a fixed number)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "VI(diff)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.6,
          "max": 1,
          "conditions": "RL=∞",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.8,
          "max": 2.5,
          "conditions": "RL=∞, VCC=30V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Large signal voltage gain",
          "symbol": "GV",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 50,
          "typ": 200,
          "max": null,
          "conditions": "VCC=15V, RL>15KΩ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output sink current",
          "symbol": "Isink",
          "kind": "electrical",
          "unit": "mA",
          "min": 6,
          "typ": 18,
          "max": null,
          "conditions": "Vi(-)>1V, Vi(+)=0V, Vo(P)<1.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output saturation voltage",
          "symbol": "Vsat",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 160,
          "max": 400,
          "conditions": "Vi(-)>1V, Vi(+)=0V, Isink=4mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Large signal response time",
          "symbol": "tres",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "Vi=TTL logic swing, Vref=1.4V, VRL=5V, RL=5.1kΩ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Response time",
          "symbol": "tres",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1400,
          "max": null,
          "conditions": "VRL=5V, RL=5.1KΩ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "Ileakage",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VI(+)=1V, VI(-)=0, VO(P)=5V",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "lm339-hxy"
  ],
  "discovery_pitch": "LM339-HXY (HXY MOSFET) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "public": true
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}