main
Ray Set visibility: public c1d8e78 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm293ns08arbe",
  "title": "LM293NS08ARBE",
  "brief": "GR 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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  "component": {
    "mpn": "LM293NS08ARBE",
    "manufacturer": "GR",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c5e56a5ca0229435500c8d6008d6478c.pdf",
    "parts": {
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      "lbr": "lm293ns08arbe.lbr"
    },
    "distributor_links": {
      "lcsc": "C46527060"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:29:44Z",
      "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 1, an open-drain output that needs an external pull-up to set its logic-high level (VOH) and can be wired-AND with other open-collector outputs."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Negative (inverting) input pin of comparator 1; input common-mode range is 0 V to VCC-2 V at temperatures below 25 °C, and the voltage at either input should not go below -0.3 V."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Positive (non-inverting) input pin of comparator 1; input common-mode range is 0 V to VCC-2 V at temperatures below 25 °C, and the voltage at either input should not go below -0.3 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device (voltage values are referenced to network ground)."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Positive (non-inverting) input pin of comparator 2; input common-mode range is 0 V to VCC-2 V at temperatures below 25 °C, and the voltage at either input should not go below -0.3 V."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Negative (inverting) input pin of comparator 2; input common-mode range is 0 V to VCC-2 V at temperatures below 25 °C, and the voltage at either input should not go below -0.3 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output pin of comparator 2, an open-drain output that needs an external pull-up to set its logic-high level (VOH) and can be wired-AND with other open-collector outputs."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; single-supply operation is specified from 2 V to 32 V (absolute maximum 36 V), with dual supplies of ±16 V also supported."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: The pin table on page 1 is shared by the DIP8, SOP8 and MSOP8 variants; it is not labelled per packa; The pin descriptions for IN+/IN- and VCC combine the pin table with limits from the Absolute Maximum; Pin 4 (GND) and pin 8 (VCC) are typed power_in per the KiCad convention requested. The datasheet lab"
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        "pages_sent": 7,
        "cost_usd": 0.0298,
        "at": "2026-10-18T06:27:26"
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        "url": "https://datasheet.lcsc.com/datasheet/pdf/c5e56a5ca0229435500c8d6008d6478c.pdf",
        "pages": 7,
        "sha256": "82bef3de94b24b4c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "2696a87529d085546d28d7219353160a50ef9c5fd013c5d76fa6f82d492b488d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "82bef3de94b24b4cfca1010c5b60fbe29d3c0d457af0d72c4e415eff05c38bfb",
      "rows": [
        {
          "name": "Single Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dual Supply Voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -18,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage",
          "symbol": "VIDR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -18,
          "typ": null,
          "max": 18,
          "conditions": "Differential voltages are at IN+ with respect to IN-",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Input Voltage",
          "symbol": "VICR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.9,
          "max": 2,
          "conditions": "VCC=5V,no load",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.25,
          "max": 3,
          "conditions": "VCC=30V,no load",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 100,
          "max": 500,
          "conditions": "VO=1.4V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "VCC=5-30V; VO=1.4V,VCM=VCMR(min)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": 50,
          "conditions": "VO=1.4V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Voltage Range",
          "symbol": "VCMR",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": 400,
          "conditions": "IOL=4mA,VDM=–1V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level Output Current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VOH=5V,VDM=1V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Single Supply Voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 32,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dual Supply Voltage",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": -16,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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