LT1490AHMS8#PBF

{
  "slug": "lt1490ahms8-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",
    "lt1490ahms8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt1490ahms8-pbf.kicad_sym",
    "lt1490ahms8-pbf.kicad_mod",
    "lt1490ahms8-pbf.glb",
    "lt1490ahms8-pbf.step",
    "lt1490ahms8-pbf.lbr",
    "docs/hero.png",
    "docs/lt1490ahms8-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1490ahms8-pbf-hero.glb",
    "lt1490ahms8-pbf-hero.overlay.json",
    "lt1490ahms8-pbf-etched.glb"
  ],
  "component": {
    "mpn": "LT1490AHMS8#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/14901afd.pdf",
    "parts": {
      "symbol": "lt1490ahms8-pbf.kicad_sym",
      "footprint": "lt1490ahms8-pbf.kicad_mod",
      "model_3d": "lt1490ahms8-pbf-hero.glb",
      "model_3d_plain": "lt1490ahms8-pbf-etched.glb",
      "model_3d_step": "lt1490ahms8-pbf-etched.step",
      "model_3d_step_plain": "lt1490ahms8-pbf.step",
      "lbr": "lt1490ahms8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C663987",
      "digikey": "LT1490AHMS8#PBF-ND",
      "mouser": "584-LT1490AHMS8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T15:50:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1490AHMS8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1490AHMS8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A, which swings to within 10mV of V- and sources or sinks up to 20mA, and which needs a 0.22μF capacitor in series with 150Ω to drive loads from 200pF up to 10,000pF."
      },
      {
        "number": "2",
        "name": "–IN A",
        "type": "input",
        "description": "Inverting input of amplifier A, with an input range of 0.3V to 44V for the LT1490AH and internal 1kΩ series resistors protecting it for faults up to 15V below V-."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A, with an input range of 0.3V to 44V for the LT1490AH and internal 1kΩ series resistors protecting it for faults up to 15V below V-."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative supply pin, which should be bypassed with about 0.01μF within an inch of the pin when split supplies are used and which tolerates reverse battery voltages up to 18V."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B, with an input range of 0.3V to 44V for the LT1490AH and internal 1kΩ series resistors protecting it for faults up to 15V below V-."
      },
      {
        "number": "6",
        "name": "–IN B",
        "type": "input",
        "description": "Inverting input of amplifier B, with an input range of 0.3V to 44V for the LT1490AH and internal 1kΩ series resistors protecting it for faults up to 15V below V-."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B, which swings to within 10mV of V- and sources or sinks up to 20mA, and which needs a 0.22μF capacitor in series with 150Ω to drive loads from 200pF up to 10,000pF."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin, which operates over a total supply of 2V to 44V and should be bypassed with about 0.01μF within an inch of the pin, with the supply rising to its final voltage in no less than 1μs when total supply is 20V or more."
      }
    ],
    "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 MS8 pinout is printed as a combined top-view drawing, and the text extraction does not preserve ; The datasheet gives the MS8 pinout and the AH-grade input range (0.3V to 44V) for this MPN. Pin desc"
        ],
        "pages_sent": 18,
        "cost_usd": 0.1008,
        "at": "2026-10-30T15:49:43"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/14901afd.pdf",
        "pages": 18,
        "sha256": "e0f2988bd5b05e95",
        "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": "lt1490ahms8-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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1490ahms8-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": "0ea3d2247db56e8f84bd94512997a825a76f837d56e2f122019ea6ff26a9e684",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "MS8",
      "source_page": 13,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lt1490ahms8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}