THS4503ID

{
  "schema_version": 1,
  "type": "component",
  "slug": "ths4503id",
  "title": "THS4503ID",
  "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",
    "operational amplifier-comparator",
    "ths4503id",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "THS4503ID",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ths4503.pdf",
    "parts": {
      "symbol": "ths4503id.kicad_sym",
      "footprint": "ths4503id.kicad_mod",
      "model_3d": "ths4503id-hero.glb",
      "model_3d_plain": "ths4503id.glb",
      "model_3d_step": "ths4503id-etched.step",
      "model_3d_step_plain": "ths4503id.step",
      "lbr": "ths4503id.lbr"
    },
    "distributor_links": {
      "lcsc": "C26328",
      "digikey": "296-12938-5-ND",
      "mouser": "595-THS4503ID"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:18:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-12938-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-THS4503ID",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN-",
        "type": "power_in",
        "description": "Inverting input of the fully differential amplifier; differential input voltage is limited to 4 V absolute maximum."
      },
      {
        "number": "2",
        "name": "VOCM",
        "type": "input",
        "description": "Output common-mode control input that sets the output common-mode voltage of the amplifier."
      },
      {
        "number": "3",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive power supply; total supply is 4.5 V to 15 V single supply or ±5 V to ±7.5 V dual supply, with 16.5 V absolute maximum."
      },
      {
        "number": "4",
        "name": "VOUT+",
        "type": "output",
        "description": "Non-inverting differential output of the amplifier; output current is limited to 150 mA absolute maximum."
      },
      {
        "number": "5",
        "name": "VOUT-",
        "type": "output",
        "description": "Inverting differential output of the amplifier; output current is limited to 150 mA absolute maximum."
      },
      {
        "number": "6",
        "name": "VS-",
        "type": "power_in",
        "description": "Negative power supply (ground in single-supply operation); total supply is 4.5 V to 15 V single supply or ±5 V to ±7.5 V dual supply."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect on the THS4503 (this pin is the PD power-down input on the THS4502)."
      },
      {
        "number": "8",
        "name": "VIN+",
        "type": "power_in",
        "description": "Non-inverting input of the fully differential amplifier; differential input voltage is limited to 4 V absolute maximum."
      }
    ],
    "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 extracted text for the 8-pin SOIC pin diagram is garbled: only 'VIN-' = pin 1 is directly tied t; Pin 2 is listed as NC on the THS4503 diagram (PD on the THS4502). The datasheet text states the THS4; Package variant: THS4503ID is sold in the D (SOIC-8) package per the ordering table on page 2; the D"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0997,
        "at": "2026-10-08T03:18:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ths4503.pdf",
        "pages": 52,
        "sha256": "ce3c9e257b14be85",
        "source_tier": "mfr"
      },
      "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": "ths4503id.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": "ths4503id-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": "f4e18379281dfaad0258eeac5e842915f2f76568359a82d86da7306f554fa388",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ths4503id"
  ],
  "discovery_pitch": "THS4503ID (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",
    "ths4503id.kicad_sym",
    "ths4503id.kicad_mod",
    "ths4503id.glb",
    "ths4503id.step",
    "ths4503id.lbr",
    "docs/hero.png",
    "docs/ths4503id-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ths4503id-hero.glb",
    "ths4503id-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}