LM2903BRQDGKRQ1

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  "slug": "lm2903brqdgkrq1",
  "title": "LM2903BRQDGKRQ1",
  "brief": "Texas Instruments Comparators, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "LM2903BRQDGKRQ1",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600633449091260416",
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      "lbr": "lm2903brqdgkrq1.lbr"
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    "distributor_links": {
      "lcsc": "C5665044",
      "digikey": "296-LM2903BRQDGKRQ1TR-ND",
      "mouser": "595-LM2903BRQDGKRQ1"
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        "lifecycle": "Active"
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      "mouser": {
        "pn": "595-LM2903BRQDGKRQ1",
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    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "tri_state",
        "description": "Comparator 1 output; open-drain configuration with 25 mA maximum sink current, voltage rating −0.3 to 38 V."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Comparator 1 negative input; voltage rating −0.3 to 38 V, common-mode range (V−) to (V+)−1.5 V."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Comparator 1 positive input; voltage rating −0.3 to 38 V, common-mode range (V−) to (V+)−1.5 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; thermal die pad must be connected directly to ground."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Comparator 2 positive input; voltage rating −0.3 to 38 V, common-mode range (V−) to (V+)−1.5 V."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Comparator 2 negative input; voltage rating −0.3 to 38 V, common-mode range (V−) to (V+)−1.5 V."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "tri_state",
        "description": "Comparator 2 output; open-drain configuration with 25 mA maximum sink current, voltage rating −0.3 to 38 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply voltage; supply range 2 to 36 V for LM2903B-Q1."
      }
    ],
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        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 44,
        "cost_usd": 0.3687,
        "at": "2026-09-27T00:26:41"
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        "pages": 44,
        "sha256": "69076f90eb22c00c",
        "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
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
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  "discovery_pitch": "LM2903BRQDGKRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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