LT1112MPS8#PBF

{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1112mps8-pbf",
  "title": "LT1112MPS8#PBF",
  "brief": "Analog Devices Precision OpAmps, 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",
    "amplifiers",
    "lt1112mps8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1112MPS8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/111214fb.pdf",
    "parts": {
      "symbol": "lt1112mps8-pbf.kicad_sym",
      "footprint": "lt1112mps8-pbf.kicad_mod",
      "model_3d": "lt1112mps8-pbf-hero.glb",
      "model_3d_plain": "lt1112mps8-pbf-etched.glb",
      "model_3d_step": "lt1112mps8-pbf-etched.step",
      "model_3d_step_plain": "lt1112mps8-pbf.step",
      "lbr": "lt1112mps8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C661619",
      "digikey": "LT1112MPS8#PBF-ND",
      "mouser": "584-LT1112MPS8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T15:44:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1112MPS8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1112MPS8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A; the datasheet states output short-circuit duration is indefinite."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input of amplifier A; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Noninverting input of amplifier A; input voltage should never exceed the supply voltages by more than a diode drop."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Noninverting input of amplifier B; input voltage should never exceed the supply voltages by more than a diode drop."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input of amplifier B; input protection diodes conduct heavily if the differential input exceeds 1V unless limiting resistance is used."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B; the datasheet states output short-circuit duration is indefinite."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail; minimum operating supply is ±1.0V and absolute maximum supply is ±20V."
      }
    ],
    "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 datasheet's S8 pinout block is listed for the 8-lead plastic SO package, and LT1112MPS8 appears "
        ],
        "pages_sent": 16,
        "cost_usd": 0.0266,
        "at": "2026-10-28T15:44:11"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/111214fb.pdf",
        "pages": 16,
        "sha256": "d068255ad19a80f1",
        "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": "lt1112mps8-pbf.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": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1112mps8-pbf-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": "1a3aea70c76daebd325b8e1fa0212df91ac927f07a6bc7c36982c16cf92b370d",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE (1.143 – 1.651) OR TIN PLATE LEADS",
        "page": 13,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "d068255ad19a80f15bbff1c7a59414d4387fc5c3573a2318adc9d5e5c04e1a37"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d068255ad19a80f15bbff1c7a59414d4387fc5c3573a2318adc9d5e5c04e1a37",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 25,
          "max": 75,
          "conditions": "VS = ±15V, VCM = 0V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 45,
          "max": 130,
          "conditions": "VS = ±1.0V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (MPS8, full temperature)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 45,
          "max": 160,
          "conditions": "LT1112MPS8, VS = ±15V, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Average Input Offset Voltage Drift (MPS8)",
          "symbol": "∆VOS/∆Temp",
          "kind": "electrical",
          "unit": "µV/°C",
          "min": null,
          "typ": 0.4,
          "max": 1.3,
          "conditions": "LT1112MPS8, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 80,
          "max": 280,
          "conditions": "VS = ±15V, VCM = 0V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 170,
          "max": 700,
          "conditions": "VS = ±15V, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 115,
          "typ": 136,
          "max": null,
          "conditions": "VCM = ±13.5V, VS = ±15V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 111,
          "typ": 130,
          "max": null,
          "conditions": "VCM = ±13.5V, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": 124,
          "max": null,
          "conditions": "VS = ±1.2V to ±20V, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Large-Signal Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 800,
          "typ": null,
          "max": 5000,
          "conditions": "VO = ±12V, RL = 10kΩ, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large-Signal Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 400,
          "typ": null,
          "max": 2500,
          "conditions": "VO = ±12V, RL = 10kΩ, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Large-Signal Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 170,
          "typ": null,
          "max": 500,
          "conditions": "VO = ±10V, RL = 2kΩ, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Current per Amplifier",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 400,
          "max": 450,
          "conditions": "VS = ±15V, VCM = 0V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current per Amplifier",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 380,
          "max": 530,
          "conditions": "VS = ±15V, –55°C ≤ TA ≤ 125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Total Supply Voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (Equal to Supply Voltage)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 sec soldering",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "LT1112MPS8",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 190,
          "max": null,
          "conditions": "TJMAX = 150°C",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lt1112mps8#pbf"
  ],
  "discovery_pitch": "LT1112MPS8#PBF (Analog Devices) 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",
    "lt1112mps8-pbf.kicad_sym",
    "lt1112mps8-pbf.kicad_mod",
    "lt1112mps8-pbf.glb",
    "lt1112mps8-pbf.step",
    "lt1112mps8-pbf.lbr",
    "docs/hero.png",
    "docs/lt1112mps8-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1112mps8-pbf-hero.glb",
    "lt1112mps8-pbf-hero.overlay.json",
    "lt1112mps8-pbf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}