main
Ray Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") 52f18c0 11d ago
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  "type": "component",
  "slug": "tl331idbvr",
  "title": "TL331IDBVR",
  "brief": "Texas Instruments Comparators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
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    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Comparators",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl331i.pdf",
    "parts": {
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      "footprint": "tl331idbvr.kicad_mod",
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      "model_3d_plain": "tl331idbvr.glb",
      "model_3d_step": "tl331idbvr-etched.step",
      "model_3d_step_plain": "tl331idbvr.step",
      "lbr": "tl331idbvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C80942"
    },
    "pins": [
      {
        "number": "1",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting comparator input. Common-mode input voltage range includes ground; input bias current typically 25 nA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply reference. Connect to system ground (or V- in split-supply configurations)."
      },
      {
        "number": "3",
        "name": "IN-",
        "type": "input",
        "description": "Inverting comparator input. Common-mode input voltage range includes ground; input bias current typically 25 nA."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Open-collector comparator output. Requires an external pull-up resistor to VCC (or another rail up to 36 V). Sinks up to ~6 mA typical; output low when IN+ < IN-."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input. Single-supply range 2 V to 36 V, or split-supply ±1 V to ±18 V. Supply current typically 300 uA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl331i.pdf",
        "pages": 18,
        "sha256": "b28fe7231d4e36b1",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
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    "viewers",
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  "discovery_triggers": [
    "tl331idbvr"
  ],
  "discovery_pitch": "TL331IDBVR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "tl331idbvr.glb",
    "tl331idbvr.step",
    "tl331idbvr-etched.step",
    "tl331idbvr.lbr",
    "docs/hero.png",
    "docs/tl331idbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TL331IDBVR",
      "kind": "packaging"
    },
    {
      "mpn": "TL331IDBVT",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T09:52:22.352Z"
}