main
Ray Set visibility: public 60f38aa 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1211cs8-pbf",
  "title": "LT1211CS8#PBF",
  "brief": "Analog Devices Operational Amplifier, 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": [
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    "operational amplifier-comparator",
    "lt1211cs8#pbf",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "LT1211CS8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/12112fb.pdf",
    "parts": {
      "symbol": "lt1211cs8-pbf.kicad_sym",
      "footprint": "lt1211cs8-pbf.kicad_mod",
      "model_3d": "lt1211cs8-pbf-hero.glb",
      "model_3d_plain": "lt1211cs8-pbf-etched.glb",
      "model_3d_step": "lt1211cs8-pbf-etched.step",
      "model_3d_step_plain": "lt1211cs8-pbf.step",
      "lbr": "lt1211cs8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C663145",
      "digikey": "LT1211CS8#PBF-ND",
      "mouser": "584-LT1211CS8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:47:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1211CS8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1211CS8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A; swings to ground while sinking current and provides at least 20mA minimum output drive."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input of amplifier A; inputs can be driven beyond the supplies without damage or phase reversal of the output."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A; input voltage range includes ground and inputs can be driven beyond the supplies without damage or phase reversal."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply; total supply voltage from V+ to V- is limited to 36V absolute maximum, and the part operates on any supply greater than 2.5V and less than 36V total."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B; input voltage range includes ground and inputs can be driven beyond the supplies without damage or phase reversal."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input of amplifier B; inputs can be driven beyond the supplies without damage or phase reversal of the output."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B; swings to ground while sinking current and provides at least 20mA minimum output drive."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply; total supply voltage from V+ to V- is limited to 36V absolute maximum, and the part operates on any supply greater than 2.5V and less than 36V total."
      }
    ],
    "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 S8 pinout is shown as a figure on page 2; the pin numbers were assigned by reading the text-extr; The datasheet's S8 ordering table lists LT1211CS8 (base part), not the LT1211CS8#PBF variant; the pi"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0328,
        "at": "2026-10-30T16:47:19"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/12112fb.pdf",
        "pages": 20,
        "sha256": "41cfe98fc93d4923",
        "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"
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    "models_3d": [
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        "file": "lt1211cs8-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "sha256": "da2257b8bbd6e3c0e91632cea54511a97775858ddea941be5c64b4c22353dc0c",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S8",
      "source_page": 19,
      "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": "lt1211cs8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE (1.143 – 1.651) OR TIN PLATE LEADS",
        "page": 17,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "41cfe98fc93d49232306d2bf71471dc4b30bf19943aa621c73bba4ce8bc29e5e"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "41cfe98fc93d49232306d2bf71471dc4b30bf19943aa621c73bba4ce8bc29e5e",
      "rows": [
        {
          "name": "Input Offset Voltage (LT1211C, 25°C, 3.3V)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 100,
          "max": 275,
          "conditions": "VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage Swing, Output High, No Load",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.6,
          "typ": 2.7,
          "max": null,
          "conditions": "VS = 3.3V, VCM = 0.5V, VOUT = 0.5V, TA = 25°C, No Load",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage Swing, Output High, ISOURCE = 1mA",
          "symbol": "",
          "kind": "electrical",
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          "min": 2.5,
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          "max": null,
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          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage Swing, Output High, ISOURCE = 15mA",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.15,
          "typ": 2.3,
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          "conditions": "VS = 3.3V, TA = 25°C, ISOURCE = 15mA",
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        {
          "name": "Maximum Output Voltage Swing, Output Low, No Load",
          "symbol": "",
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          "conditions": "VS = 3.3V, TA = 25°C, No Load",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage Swing, Output Low, ISINK = 1mA",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
          "typ": 0.047,
          "max": 0.065,
          "conditions": "VS = 3.3V, TA = 25°C, ISINK = 1mA",
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        },
        {
          "name": "Maximum Output Voltage Swing, Output Low, ISINK = 15mA",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
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          "max": 0.5,
          "conditions": "VS = 3.3V, TA = 25°C, ISINK = 15mA",
          "source_page": 7,
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        },
        {
          "name": "Maximum Output Current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": 50,
          "max": null,
          "conditions": "VS = 3.3V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient (LT1211CS8)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "TJ = TA + (PD × 150°C/W), per Note 3",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "LT1211CS8#PBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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}