main
Ray Set visibility: public 0404923 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ltc1050cs8-trpbf",
  "title": "LTC1050CS8#TRPBF",
  "brief": "Analog Devices Precision Op Amps, 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-comparators",
    "ltc1050cs8#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTC1050CS8#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906196338421760",
    "parts": {
      "symbol": "ltc1050cs8-trpbf.kicad_sym",
      "footprint": "ltc1050cs8-trpbf.kicad_mod",
      "model_3d": "ltc1050cs8-trpbf-hero.glb",
      "model_3d_plain": "ltc1050cs8-trpbf-etched.glb",
      "model_3d_step": "ltc1050cs8-trpbf-etched.step",
      "model_3d_step_plain": "ltc1050cs8-trpbf.step",
      "lbr": "ltc1050cs8-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C580346",
      "digikey": "LTC1050CS8#TRPBFTR-ND",
      "mouser": "584-LTC1050CS8#TRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:06:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LTC1050CS8#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC1050CS8#TRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; the datasheet states pins 1 and 8 are not connected internally, so this pin needs no external connection."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input; the input voltage must stay between (V+ + 0.3V) and (V- - 0.3V), and the common-mode input range includes ground."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input; the input voltage must stay between (V+ + 0.3V) and (V- - 0.3V), and the common-mode input range includes ground."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail; total supply voltage (V+ to V-) must not exceed 18V, and single-supply operation is specified from 4.75V to 16V."
      },
      {
        "number": "5",
        "name": "EXT CLOCK INPUT",
        "type": "input",
        "description": "Optional external clock input (TTL compatible at ±5V supplies) that sets the sampling frequency at one quarter of the clock frequency; leave it floating and avoid capacitive loading when not used."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, which swings to ground and reaches ±4.7V minimum into a 10k load, with short-circuit duration indefinite."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail; total supply voltage (V+ to V-) must not exceed 18V, and single-supply operation is specified from 4.75V to 16V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; the datasheet states pins 1 and 8 are not connected internally, so this pin needs no external connection."
      }
    ],
    "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 pin layout was extracted as an ordered list of names without reliable per-pin numbering. Pin ; The ordering code LTC1050CS8#TRPBF carries a tape-and-reel and lead-free suffix that does not appear; Pin 5 is labelled EXT CLOCK INPUT in the datasheet, and the datasheet describes it as optional and d"
        ],
        "pages_sent": 16,
        "cost_usd": 0.021,
        "at": "2026-10-18T07:04:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906196338421760",
        "pages": 16,
        "sha256": "0a504efb97b560e2",
        "source_tier": "lcsc"
      },
      "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "centre_offset_mm": 0,
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        "sha256": "a21088e5311ed9f0c980923cbdb91bc97092a33235d387868dd2ba4765ba83be",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "Connectors, switches, relay contacts, sockets, resistors, solder and even copper wire are all candidates for thermal",
        "page": 6,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "0a504efb97b560e2791668629b41379fa3bfc5391bb99f437974991b0eac5387"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0a504efb97b560e2791668629b41379fa3bfc5391bb99f437974991b0eac5387",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "µV",
          "min": -5,
          "typ": 0.5,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Average Input Offset Drift",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": -0.05,
          "typ": 0.01,
          "max": 0.05,
          "conditions": "● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "pA",
          "min": -125,
          "typ": 20,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Input Offset Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "pA",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "pA",
          "min": -75,
          "typ": 10,
          "max": 75,
          "conditions": "",
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        },
        {
          "name": "Input Bias Current",
          "symbol": "",
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          "unit": "pA",
          "min": -150,
          "typ": null,
          "max": 150,
          "conditions": "● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 114,
          "typ": 130,
          "max": null,
          "conditions": "VCM = V– to 2.7V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": null,
          "max": null,
          "conditions": "● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": 140,
          "max": null,
          "conditions": "VS = ±2.375V to ±8V; ● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large-Signal Voltage Gain",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": 160,
          "max": null,
          "conditions": "RL = 10k, VOUT = ±4V; ● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage Swing",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": -4.7,
          "typ": 4.85,
          "max": 4.7,
          "conditions": "RL = 10k; ● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2.3,
          "conditions": "● full operating temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Supply Voltage (V+ to V–)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJMAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "LTC1050AC/C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Single Supply Operating Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": null,
          "max": 16,
          "conditions": "Single supply operation (features list)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "S8 (8-lead plastic SO) package",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "LTC1050CS8#TRPBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}