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Ray Publish 0.1.0 9de308c 20h ago
{
  "slug": "lt1999ims8-50-pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "lt1999ims8-50#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt1999ims8-50-pbf.kicad_sym",
    "lt1999ims8-50-pbf.kicad_mod",
    "lt1999ims8-50-pbf.glb",
    "lt1999ims8-50-pbf.step",
    "lt1999ims8-50-pbf.lbr",
    "docs/hero.png",
    "docs/lt1999ims8-50-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1999ims8-50-pbf-hero.glb",
    "lt1999ims8-50-pbf-hero.overlay.json",
    "lt1999ims8-50-pbf-etched.glb"
  ],
  "component": {
    "mpn": "LT1999IMS8-50#PBF",
    "manufacturer": "Analog Devices",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT1999-10-1999-20-1999-50.pdf",
    "parts": {
      "symbol": "lt1999ims8-50-pbf.kicad_sym",
      "footprint": "lt1999ims8-50-pbf.kicad_mod",
      "model_3d": "lt1999ims8-50-pbf-hero.glb",
      "model_3d_plain": "lt1999ims8-50-pbf-etched.glb",
      "model_3d_step": "lt1999ims8-50-pbf-etched.step",
      "model_3d_step_plain": "lt1999ims8-50-pbf.step",
      "lbr": "lt1999ims8-50-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C666000",
      "digikey": "LT1999IMS8-50#PBF-ND",
      "mouser": "584-LT1999IMS8-50PBF"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T16:47:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1999IMS8-50#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1999IMS8-50PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply voltage with a specified operating range of 4.5V to 5.5V, and lower supply voltages down to approximately 4V are possible but the part is not tested or characterized below 4.5V."
      },
      {
        "number": "2",
        "name": "+IN",
        "type": "input",
        "description": "Positive sense input pin, with a common mode input voltage range of -5V to 80V."
      },
      {
        "number": "3",
        "name": "-IN",
        "type": "input",
        "description": "Negative sense input pin, with a common mode input voltage range of -5V to 80V."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply voltage, tied internally to pin 1, with a specified operating range of 4.5V to 5.5V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, the reference for the SHDN pin and the device ground."
      },
      {
        "number": "6",
        "name": "REF",
        "type": "input",
        "description": "Reference input that sets the output common mode level at mid-supply through a divider of two 160k resistors, and can be overdriven by an external source driving 80k to mid-supply within the LT1999-50 REF input range of 1.125V to V+ - 1.125V."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "output",
        "description": "Voltage output with VOUT = AV·(VSENSE ± VOSI), designed to drive up to 200pF capacitive loads directly, and loads above 200pF should be decoupled with an external resistor of at least 100Ω."
      },
      {
        "number": "8",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown pin that places the device in low power shutdown when pulled to within 0.5V of GND, and an internal 2µA pull-up places the device in the active state when left floating."
      }
    ],
    "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 MPN LT1999IMS8-50#PBF (no F suffix) uses the original MSOP pinout shown under ORIGINAL MSOP PINO; Pin descriptions are from the Pin Functions section on page 13, with the common mode range taken fro"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0217,
        "at": "2026-11-02T16:47:30"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT1999-10-1999-20-1999-50.pdf",
        "pages": 28,
        "sha256": "524fa5803afdb9fd",
        "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": "lt1999ims8-50-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1999ims8-50-pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8a5c7807ea7cb213260df790bfa05e855d6ce1e8e9074eb834f7d97decd77e2d",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}