LMV321IDBVR-CN

{
  "slug": "lmv321idbvr-cn",
  "version": "0.1.0",
  "type": "component",
  "description": "ChipNobo Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lmv321idbvr-cn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lmv321idbvr-cn.kicad_sym",
    "lmv321idbvr-cn.kicad_mod",
    "lmv321idbvr-cn.glb",
    "lmv321idbvr-cn.step",
    "lmv321idbvr-cn.lbr",
    "docs/hero.png",
    "docs/lmv321idbvr-cn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmv321idbvr-cn-hero.glb",
    "lmv321idbvr-cn-hero.overlay.json",
    "lmv321idbvr-cn-etched.glb"
  ],
  "component": {
    "mpn": "LMV321IDBVR-CN",
    "manufacturer": "ChipNobo",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7224daf619bd0a2fa5af772803abdc99.pdf",
    "parts": {
      "symbol": "lmv321idbvr-cn.kicad_sym",
      "footprint": "lmv321idbvr-cn.kicad_mod",
      "model_3d": "lmv321idbvr-cn-hero.glb",
      "model_3d_plain": "lmv321idbvr-cn-etched.glb",
      "model_3d_step": "lmv321idbvr-cn-etched.step",
      "model_3d_step_plain": "lmv321idbvr-cn.step",
      "lbr": "lmv321idbvr-cn.lbr"
    },
    "distributor_links": {
      "lcsc": "C42459046"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:42:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier, rail-to-rail with input common-mode range of -0.1V to 5.6V at V+=5.5V."
      },
      {
        "number": "2",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (ground) pin; supply voltage V+ to V- is 2.1V to 5.5V recommended, 6V absolute maximum."
      },
      {
        "number": "3",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the amplifier, rail-to-rail with input common-mode range of -0.1V to 5.6V at V+=5.5V."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output with rail-to-rail swing, short-circuit current typically 60mA."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin, 2.1V to 5.5V operating range with 40µA typical quiescent current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 6,
        "cost_usd": 0.1876,
        "at": "2026-10-17T22:39:51"
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      "datasheet": {
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        "pages": 6,
        "sha256": "ba252efa5a1e7c3c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0.0,
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        "checked": "2026-10-17",
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}