DIO20321ST5

{
  "schema_version": 1,
  "type": "component",
  "slug": "dio20321st5",
  "title": "DIO20321ST5",
  "brief": "DIOO Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "dio20321st5"
  ],
  "component": {
    "mpn": "DIO20321ST5",
    "manufacturer": "DIOO",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a1da26ca82131fa381f7973699ce4ce4.pdf",
    "parts": {
      "symbol": "dio20321st5.kicad_sym",
      "footprint": "dio20321st5.kicad_mod",
      "model_3d": "dio20321st5-etched.glb",
      "model_3d_plain": "dio20321st5.glb",
      "model_3d_step": "dio20321st5-etched.step",
      "model_3d_step_plain": "dio20321st5.step",
      "lbr": "dio20321st5.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output. Rail-to-rail output swing; typical output current 48mA at V+=5V; closed-loop output impedance ~2.6Ω at 100kHz."
      },
      {
        "number": "2",
        "name": "-Vs",
        "type": "power_in",
        "description": "Negative supply rail (typically GND in single-supply operation). Supply voltage range 2.5V to 5.5V referenced between +Vs and -Vs."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting analog input. Common-mode range -0.1V to (V+)+0.1V (rail-to-rail); input bias current typically 1pA."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting analog input. Common-mode range -0.1V to (V+)+0.1V; input offset voltage typically 0.7mV (±3.5mV max)."
      },
      {
        "number": "5",
        "name": "+Vs",
        "type": "power_in",
        "description": "Positive supply rail. Operating range 2.5V to 5.5V; absolute maximum 7.5V. Recommended bypass with 10µF and 0.1µF capacitors to -Vs."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a1da26ca82131fa381f7973699ce4ce4.pdf",
        "pages": 8,
        "sha256": "7c7f8bb428c64ba3",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "dio20321st5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dio20321st5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f3204bb8c06088e365780e5613bf098bda1099a10b1add0b3de346ed03ffe94f",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "DIOO",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "DIO20321ST5",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5SO8",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5MP8",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5TP8",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5SO14",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5TP14",
      "kind": "packaging"
    },
    {
      "mpn": "DIO20321ST5QN20",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dio20321st5"
  ],
  "discovery_pitch": "DIO20321ST5 (DIOO) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dio20321st5.kicad_sym",
    "dio20321st5.kicad_mod",
    "dio20321st5.glb",
    "dio20321st5.step",
    "dio20321st5.lbr",
    "docs/hero.png",
    "docs/dio20321st5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:45:34.142Z"
}