THS3111CD

{
  "schema_version": 1,
  "type": "component",
  "slug": "ths3111cd",
  "title": "THS3111CD",
  "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": [
    "component",
    "amplifiers-comparators",
    "ths3111cd",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "THS3111CD",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ths3111",
    "parts": {
      "symbol": "ths3111cd.kicad_sym",
      "footprint": "ths3111cd.kicad_mod",
      "model_3d": "ths3111cd-hero.glb",
      "model_3d_plain": "ths3111cd.glb",
      "model_3d_step": "ths3111cd-etched.step",
      "model_3d_step_plain": "ths3111cd.step",
      "lbr": "ths3111cd.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878156",
      "digikey": "2156-THS3111CD-ND",
      "mouser": "595-THS3111CD"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T17:57:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-THS3111CD-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-THS3111CD",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected on the THS3111 SOIC-8 (D) package."
      },
      {
        "number": "2",
        "name": "VIN−",
        "type": "power_in",
        "description": "Inverting input; the input voltage must stay within ±VS and the differential input voltage is limited to ±4 V."
      },
      {
        "number": "3",
        "name": "VIN+",
        "type": "power_in",
        "description": "Noninverting input; the input voltage must stay within ±VS."
      },
      {
        "number": "4",
        "name": "VS−",
        "type": "power_in",
        "description": "Negative power supply; supports ±5 V to ±15 V dual supply or 10 V to 30 V single supply, with a maximum VS− to VS+ supply of 33 V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected on the THS3111 SOIC-8 (D) package."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Amplifier output; absolute maximum output current is 300 mA."
      },
      {
        "number": "7",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive power supply; supports ±5 V to ±15 V dual supply or 10 V to 30 V single supply, with a maximum VS− to VS+ supply of 33 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected on the THS3111 SOIC-8 (D) package."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has two SOIC-8 pinout drawings with the text extraction interleaved. The THS3111 drawi; The text extraction does not show the pin-to-label mapping for the right column unambiguously. Pins ; The datasheet lists the THS3111 as SOIC-8 (D). The MPN THS3111CD is orderable in this package, so th"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0593,
        "at": "2026-10-08T17:56:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ths3111",
        "pages": 42,
        "sha256": "5e23f3dcb669543d",
        "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"
    },
    "models_3d": [
      {
        "file": "ths3111cd.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ths3111cd-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "92858c65b52aa9d91eaf53acc4b5476c624293a0966ea3b203955154745a8be6",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ths3111cd"
  ],
  "discovery_pitch": "THS3111CD (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"
  },
  "files": [
    "page.json",
    "README.md",
    "ths3111cd.kicad_sym",
    "ths3111cd.kicad_mod",
    "ths3111cd.glb",
    "ths3111cd.step",
    "ths3111cd.lbr",
    "docs/hero.png",
    "docs/ths3111cd-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ths3111cd-hero.glb",
    "ths3111cd-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}