OPA342UA

{
  "slug": "opa342ua",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "opa342ua",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa342ua.kicad_sym",
    "opa342ua.kicad_mod",
    "opa342ua.glb",
    "opa342ua.step",
    "opa342ua.lbr",
    "docs/hero.png",
    "docs/opa342ua-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa342ua-hero.glb",
    "opa342ua-hero.overlay.json"
  ],
  "component": {
    "mpn": "OPA342UA",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa2342",
    "parts": {
      "symbol": "opa342ua.kicad_sym",
      "footprint": "opa342ua.kicad_mod",
      "model_3d": "opa342ua-hero.glb",
      "model_3d_plain": "opa342ua.glb",
      "model_3d_step": "opa342ua-etched.step",
      "model_3d_step_plain": "opa342ua.step",
      "lbr": "opa342ua.lbr"
    },
    "distributor_links": {
      "lcsc": 1348705,
      "digikey": "OPA342UA-ND",
      "mouser": "595-OPA342UA"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:19:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "OPA342UA-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA342UA",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the OPA342 SO-8 package."
      },
      {
        "number": "2",
        "name": "–In",
        "type": "input",
        "description": "Inverting input; common-mode range extends 300mV beyond the supply rails, and the input is diode-clamped to the rails with current limited to 10mA."
      },
      {
        "number": "3",
        "name": "+In",
        "type": "input",
        "description": "Non-inverting input; common-mode range extends 300mV beyond the supply rails (-0.3V to (V+)+0.3V), and the input is diode-clamped to the rails with current limited to 10mA."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply use); total supply V+ to V- is specified 2.7V to 5.5V with an absolute maximum of 7.5V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the OPA342 SO-8 package."
      },
      {
        "number": "6",
        "name": "Out",
        "type": "output",
        "description": "Rail-to-rail amplifier output swinging to within 1mV of the rails with light loads, with short-circuit current of ±15mA."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, specified 2.7V to 5.5V (operating 2.5V to 5.5V) and bypassed with 0.01µF ceramic capacitors."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the OPA342 SO-8 package."
      }
    ],
    "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": 16,
        "cost_usd": 0.157,
        "at": "2026-10-05T19:19:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa2342",
        "pages": 16,
        "sha256": "cbe982f466f77414",
        "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"
    }
  }
}