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Ray Publish 0.1.0 4eaf7ad 4d ago
{
  "slug": "ltc2057hvhs8-pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Precision OpAmps, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "ltc2057hvhs8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltc2057hvhs8-pbf.kicad_sym",
    "ltc2057hvhs8-pbf.kicad_mod",
    "ltc2057hvhs8-pbf.glb",
    "ltc2057hvhs8-pbf.step",
    "ltc2057hvhs8-pbf.lbr",
    "docs/hero.png",
    "docs/ltc2057hvhs8-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc2057hvhs8-pbf-hero.glb",
    "ltc2057hvhs8-pbf-hero.overlay.json",
    "ltc2057hvhs8-pbf-etched.glb"
  ],
  "component": {
    "mpn": "LTC2057HVHS8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/2057f.pdf",
    "parts": {
      "symbol": "ltc2057hvhs8-pbf.kicad_sym",
      "footprint": "ltc2057hvhs8-pbf.kicad_mod",
      "model_3d": "ltc2057hvhs8-pbf-hero.glb",
      "model_3d_plain": "ltc2057hvhs8-pbf-etched.glb",
      "model_3d_step": "ltc2057hvhs8-pbf-etched.step",
      "model_3d_step_plain": "ltc2057hvhs8-pbf.step",
      "lbr": "ltc2057hvhs8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C679269",
      "digikey": "505-LTC2057HVHS8#PBF-ND",
      "mouser": "584-LTC2057HVHS8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:28:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LTC2057HVHS8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC2057HVHS8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SD",
        "type": "input",
        "description": "Shutdown control pin; the amplifier is OFF when SD - SDCOM is below 0.8V and ON when above 2V, and SD must stay between V- and V+."
      },
      {
        "number": "2",
        "name": "–IN",
        "type": "input",
        "description": "Inverting input of the amplifier, with the input common mode range specified as V- - 0.1V to V+ - 1.5V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier, with the input common mode range specified as V- - 0.1V to V+ - 1.5V."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative power supply; the LTC2057HV operates from 4.75V to 60V total supply across V+ and V-."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, which swings rail-to-rail and presents a high impedance when the amplifier is in shutdown."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply; the input common mode range extends to V+ - 1.5V."
      },
      {
        "number": "8",
        "name": "SDCOM",
        "type": "input",
        "description": "Reference voltage for SD; SDCOM must stay between V- and V+ - 2V, and is tied to logic ground for shutdown operation."
      }
    ],
    "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: Pin numbers for SD and SDCOM come from the MS8 and S8/DD8 Pin Functions list on page 16. The S8 top-; Pin 5 is listed as NC in the S8 Pin Functions section. Pin 5 in the S8 package is confirmed as NC on"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0554,
        "at": "2026-10-30T18:27:58"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/2057f.pdf",
        "pages": 32,
        "sha256": "7c766266fc79b7ea",
        "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": "ltc2057hvhs8-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc2057hvhs8-pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3867fcba7aa6e5fb686d330fb0e3b7df6f23426a8f2e81c49a7e1011dfb15945",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S8",
      "source_page": 31,
      "D": {
        "nom_mm": 4.902,
        "range_mm": [
          4.801,
          5.004
        ]
      },
      "E1": {
        "nom_mm": 3.899,
        "range_mm": [
          3.81,
          3.988
        ]
      },
      "E": {
        "nom_mm": 5.994,
        "range_mm": [
          5.791,
          6.198
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.549,
        "range_mm": [
          1.346,
          1.753
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ltc2057hvhs8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}