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Ray Set visibility: public 9219593 11d ago
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{
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  "type": "component",
  "slug": "lm393dr-hxy",
  "title": "LM393DR-HXY",
  "brief": "HXY MOSFET Comparators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers-comparators",
    "lm393dr-hxy",
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  "component": {
    "mpn": "LM393DR-HXY",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905498084589568",
    "parts": {
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      "footprint": "lm393dr-hxy.kicad_mod",
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      "model_3d_plain": "lm393dr-hxy-etched.glb",
      "model_3d_step": "lm393dr-hxy-etched.step",
      "model_3d_step_plain": "lm393dr-hxy.step",
      "lbr": "lm393dr-hxy.lbr"
    },
    "distributor_links": {
      "lcsc": "C7427369"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:25:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Comparator 1 output, an open-collector NPN with grounded emitter that must be pulled up through an external load resistor to a voltage within the allowed supply range; sink current is limited to 16 mA."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of comparator 1; input voltage must not be driven more than 0.3 V below ground, and the differential input may exceed Vcc without damaging the device."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of comparator 1; input common-mode range reaches ground level even in single-supply operation, with a maximum of Vcc-2.0 V at 0 to 70 °C."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (地) reference pin for the device."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of comparator 2; input common-mode range reaches ground level even in single-supply operation, with a maximum of Vcc-2.0 V at 0 to 70 °C."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of comparator 2; input voltage must not be driven more than 0.3 V below ground, and the differential input may exceed Vcc without damaging the device."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Comparator 2 output, an open-collector NPN with grounded emitter that must be pulled up through an external load resistor to a voltage within the allowed supply range; sink current is limited to 16 mA."
      },
      {
        "number": "8",
        "name": "Vcc",
        "type": "power_in",
        "description": "Positive supply pin; single supply 2.0 V to 36 V or dual supply ±1.0 V to ±18 V."
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet is for LM393DR from HXY and lists only the SOP-8 package, which matches the requested ; The datasheet text is in Chinese. Pin names and functions come from the pin table on page 2; the 'Vc; Outputs are open-collector (NPN, emitter grounded), so they need an external pull-up resistor. They "
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        "at": "2026-10-17T16:23:11"
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        "sha256": "07ffff15614aafa2",
        "source_tier": "lcsc"
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      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
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  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "07ffff15614aafa2cf50b42d3c860a5c20a42158ad049d93667278013eb953cc",
      "rows": [
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          "conditions": "Absolute maximum rating, Tamb=25℃ unless otherwise specified",
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          "name": "Supply voltage, dual supply",
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          "conditions": "Absolute maximum rating, Tamb=25℃ unless otherwise specified",
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        {
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          "conditions": "Absolute maximum rating, Tamb=25℃ unless otherwise specified",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Input common-mode voltage",
          "symbol": "VICR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
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          "max": 36,
          "conditions": "Absolute maximum rating, Tamb=25℃ unless otherwise specified",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Output short-circuit current to ground",
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        },
        {
          "name": "Maximum operating junction temperature",
          "symbol": "TJ(MAX)",
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          "unit": "℃",
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          "conditions": "Absolute maximum rating",
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          "source": "datasheet"
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        {
          "name": "Power dissipation",
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          "min": null,
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          "conditions": "Footnote (*) referenced but not printed in the text",
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        {
          "name": "Operating ambient temperature",
          "symbol": "Tamb",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
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          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "0℃ ≤ Ta ≤ 70℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": 50,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "0℃ ≤ Ta ≤ 70℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 25,
          "max": 250,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
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          "max": 400,
          "conditions": "0℃ ≤ Ta ≤ 70℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input common-mode voltage range",
          "symbol": "VICR",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Ta=25℃; printed max is Vcc-1.5 (not numeric)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply current, dual comparator",
          "symbol": "Icc",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.4,
          "max": 1,
          "conditions": "RL= 双比较器",
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        {
          "name": "Supply current, dual comparator",
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          "kind": "electrical",
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          "typ": null,
          "max": 2.5,
          "conditions": "RL= 双比较器,Vcc=30V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Large-signal voltage gain",
          "symbol": "Gv",
          "kind": "electrical",
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          "min": 50,
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          "max": null,
          "conditions": "RL 15K,Vcc=15V",
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          "source": "datasheet"
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          "name": "Output sink current",
          "symbol": "ISINK",
          "kind": "electrical",
          "unit": "mA",
          "min": 6,
          "typ": 16,
          "max": null,
          "conditions": "VIN(-) 1.0V,VIN(+)=0V,Vo 1.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output saturation voltage",
          "symbol": "VSAT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 150,
          "max": 400,
          "conditions": "VIN(-) 1.0V,VIN(+)=0V,ISINK 4.0mA",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Output saturation voltage",
          "symbol": "VSAT",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "VIN(-) 1.0V,VIN(+)=0V,ISINK 4.0mA,0℃ ≤ Ta ≤ 70℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "VIN(+) 1.0V,VIN(-)=0V,Vo=30V,0℃ ≤ Ta ≤ 70℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large-signal response time",
          "symbol": "tRES",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "VIN=TTL logic swing, VREF=1.4V, VRL=5.0V, RL=5.1K",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Response time",
          "symbol": "tRES",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "VRL=5.0V, RL=5.1K",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VIN(+) 1.0V,VIN(-)=0V,Vo=5.0V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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