OPA4347EA

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa4347ea",
  "title": "OPA4347EA",
  "brief": "UMW Operational Amplifier, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "opa4347ea"
  ],
  "component": {
    "mpn": "OPA4347EA",
    "manufacturer": "UMW",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403271042_UMW-Youtai-Semiconductor-Co---Ltd--OPA4347EA-UMW_C22368272.pdf",
    "parts": {
      "symbol": "opa4347ea.kicad_sym",
      "footprint": "opa4347ea.kicad_mod",
      "model_3d": "opa4347ea-etched.glb",
      "model_3d_plain": "opa4347ea.glb",
      "model_3d_step": "opa4347ea-etched.step",
      "model_3d_step_plain": "opa4347ea.step",
      "lbr": "opa4347ea.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output. Rail-to-rail output, swings within 5mV of the supply rails with a 100kΩ load; short-circuit current ±17mA typical."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Amplifier A inverting input. Common-mode range extends from (V-)-0.2V to (V+)+0.2V; input bias current ±0.5pA typical."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Amplifier A non-inverting input. Common-mode range extends from (V-)-0.2V to (V+)+0.2V; input bias current ±0.5pA typical."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin. Single-supply operation 2.3V to 5.5V (absolute max V+ − V- = 7.5V). Quiescent current 20µA per amplifier typical."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Amplifier B non-inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Amplifier B inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output. Rail-to-rail output; short-circuit current ±17mA typical."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Amplifier C output. Rail-to-rail output; short-circuit current ±17mA typical."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Amplifier C inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Amplifier C non-inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "11",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply / ground pin. Tie to GND for single-supply operation, or to a negative rail for dual-supply operation. Absolute max V+ − V- = 7.5V."
      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Amplifier D non-inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Amplifier D inverting input. Rail-to-rail input; common-mode range (V-)-0.2V to (V+)+0.2V."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Amplifier D output. Rail-to-rail output; short-circuit current ±17mA typical."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403271042_UMW-Youtai-Semiconductor-Co---Ltd--OPA4347EA-UMW_C22368272.pdf",
        "pages": 14,
        "sha256": "acb5619613b98db7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TSSOP-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa4347ea"
  ],
  "discovery_pitch": "OPA4347EA (UMW) 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",
    "opa4347ea.kicad_sym",
    "opa4347ea.kicad_mod",
    "opa4347ea.glb",
    "opa4347ea.step",
    "opa4347ea-etched.step",
    "opa4347ea.lbr",
    "docs/hero.png",
    "docs/opa4347ea-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T03:56:08.619Z"
}