main
Ray Publish 0.1.0 3a90297 3d ago
{
  "slug": "lt1793cn8-pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Operational Amplifier, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "lt1793cn8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt1793cn8-pbf.kicad_sym",
    "lt1793cn8-pbf.kicad_mod",
    "lt1793cn8-pbf.glb",
    "lt1793cn8-pbf.step",
    "lt1793cn8-pbf.lbr",
    "docs/hero.png",
    "docs/lt1793cn8-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1793cn8-pbf-hero.glb",
    "lt1793cn8-pbf-hero.overlay.json",
    "lt1793cn8-pbf-etched.glb"
  ],
  "component": {
    "mpn": "LT1793CN8#PBF",
    "manufacturer": "Analog Devices",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/1793f.pdf",
    "parts": {
      "symbol": "lt1793cn8-pbf.kicad_sym",
      "footprint": "lt1793cn8-pbf.kicad_mod",
      "model_3d": "lt1793cn8-pbf-hero.glb",
      "model_3d_plain": "lt1793cn8-pbf-etched.glb",
      "model_3d_step": "lt1793cn8-pbf-etched.step",
      "model_3d_step_plain": "lt1793cn8-pbf.step",
      "lbr": "lt1793cn8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C665300",
      "digikey": "LT1793CN8#PBF-ND",
      "mouser": "584-LT1793CN8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T09:26:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1793CN8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1793CN8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOS ADJ",
        "type": "passive",
        "description": "Offset voltage adjust pin; a 10k potentiometer with its wiper to V- gives a typical ±13mV adjustment range."
      },
      {
        "number": "2",
        "name": "–IN",
        "type": "input",
        "description": "Inverting input of the JFET op amp, with typical bias current of 3pA and input capacitance of 1.5pF."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the JFET op amp, with typical bias current of 3pA and input resistance of 10^13 Ω in common mode."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative supply, with supply voltage absolute maximum of ±20V and the offset-null potentiometer wiper tied here."
      },
      {
        "number": "5",
        "name": "VOS ADJ",
        "type": "passive",
        "description": "Offset voltage adjust pin; connects to the other end of the offset-null potentiometer (10k to 200k range)."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Op amp output, swinging ±13.0V min into 10k load at ±15V supplies with indefinite short-circuit duration."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, with supply voltage absolute maximum of ±20V and typical supply current of 4.2mA."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 12,
        "cost_usd": 0.1301,
        "at": "2026-10-31T09:26:09"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/1793f.pdf",
        "pages": 12,
        "sha256": "ecd71b31649ed80e",
        "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": "lt1793cn8-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1793cn8-pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "64a6daa4393a21f5d9f57bf3a6282e5d1411c38eff9b44c41270c45a8b72bdaf",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "N8",
      "source_page": 10,
      "D": {
        "nom_mm": 10.16,
        "range_mm": [
          null,
          10.16
        ]
      },
      "E1": {
        "nom_mm": 6.477,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 7.938,
        "range_mm": [
          7.62,
          8.255
        ]
      },
      "e": {
        "nom_mm": 2.54,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lt1793cn8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}