LMV321SEG-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "lmv321seg-7",
  "title": "LMV321SEG-7",
  "brief": "Diodes Incorporated Operational Amplifier, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "lmv321seg-7"
  ],
  "component": {
    "mpn": "LMV321SEG-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.diodes.com/assets/Datasheets/LMV321SEG-7.pdf",
    "parts": {
      "symbol": "lmv321seg-7.kicad_sym",
      "footprint": "lmv321seg-7.kicad_mod",
      "model_3d": "lmv321seg-7-etched.glb",
      "model_3d_plain": "lmv321seg-7.glb",
      "model_3d_step": "lmv321seg-7-etched.step",
      "model_3d_step_plain": "lmv321seg-7.step",
      "lbr": "lmv321seg-7.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting analog input. Common-mode input voltage range extends from V- - 0.2V up to V+ - 0.8V. Rail-to-rail on the low side (includes ground)."
      },
      {
        "number": "2",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail / ground. Total supply (V+ - V-) must be 2.7V to 5.5V. Typically tied to GND in single-supply operation."
      },
      {
        "number": "3",
        "name": "IN-",
        "type": "input",
        "description": "Inverting analog input. Differential input voltage limited to ±(V+ - V-). Same common-mode range as IN+."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Op-amp output. Rail-to-rail swing: within ~10 mV of V- and V+ with a 10 kΩ load. Output short-circuit current typ. 60 mA sourcing, 90 mA sinking at 5V supply."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail. 2.7V to 5.5V relative to V-. Bypass with a local ceramic capacitor close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/LMV321SEG-7.pdf",
        "pages": 15,
        "sha256": "088dfaaf7fb213fb",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-353",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "LMV321SEG-7",
      "kind": "packaging"
    },
    {
      "mpn": "LMV321SEG-7WG-7",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lmv321seg-7"
  ],
  "discovery_pitch": "LMV321SEG-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmv321seg-7.kicad_sym",
    "lmv321seg-7.kicad_mod",
    "lmv321seg-7.glb",
    "lmv321seg-7.step",
    "lmv321seg-7.lbr",
    "docs/hero.png",
    "docs/lmv321seg-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T17:29:42.053Z"
}