OPA2344UA

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa2344ua",
  "title": "OPA2344UA",
  "brief": "Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "OPA2344UA",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa4344",
    "parts": {
      "symbol": "opa2344ua.kicad_sym",
      "footprint": "opa2344ua.kicad_mod",
      "model_3d": "opa2344ua-etched.glb",
      "model_3d_plain": "opa2344ua.glb",
      "model_3d_step": "opa2344ua-etched.step",
      "model_3d_step_plain": "opa2344ua.step",
      "lbr": "opa2344ua.lbr"
    },
    "distributor_links": {
      "lcsc": "C2058041",
      "digikey": "OPA2344UA-ND",
      "mouser": "595-OPA2344UA"
    },
    "distributor_check": {
      "checked_at": "2026-09-30T01:19:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "OPA2344UA-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA2344UA",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Out A",
        "type": "output",
        "description": "Output of amplifier A, rail-to-rail output swinging within 1mV of the supplies."
      },
      {
        "number": "2",
        "name": "–In A",
        "type": "input",
        "description": "Inverting input of amplifier A, diode-clamped to the supply rails with input current limited to 10mA."
      },
      {
        "number": "3",
        "name": "+In A",
        "type": "input",
        "description": "Non-inverting input of amplifier A, common-mode range extends 300mV beyond the supplies."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply use); total supply V+ to V- is 2.5V to 5.5V operating, 7.5V absolute maximum."
      },
      {
        "number": "5",
        "name": "+In B",
        "type": "input",
        "description": "Non-inverting input of amplifier B, common-mode range extends 300mV beyond the supplies."
      },
      {
        "number": "6",
        "name": "–In B",
        "type": "input",
        "description": "Inverting input of amplifier B, diode-clamped to the supply rails with input current limited to 10mA."
      },
      {
        "number": "7",
        "name": "Out B",
        "type": "output",
        "description": "Output of amplifier B, rail-to-rail output swinging within 1mV of the supplies."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, operating range 2.5V to 5.5V above V-, 7.5V absolute maximum."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 10,
        "cost_usd": 0.1455,
        "at": "2026-09-30T01:19:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa4344",
        "pages": 35,
        "sha256": "91df469ae7c9a621",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa2344ua"
  ],
  "discovery_pitch": "OPA2344UA (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "opa2344ua.step",
    "opa2344ua.lbr",
    "docs/hero.png",
    "docs/opa2344ua-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
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}