INA101KU

{
  "slug": "ina101ku",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Instrumentation Amplifiers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ina101ku",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ina101ku.kicad_sym",
    "ina101ku.kicad_mod",
    "ina101ku.glb",
    "ina101ku.step",
    "ina101ku.lbr",
    "docs/hero.png",
    "docs/ina101ku-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina101ku-hero.glb",
    "ina101ku-hero.overlay.json"
  ],
  "component": {
    "mpn": "INA101KU",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Amplifiers/Comparators",
    "subcategory": "Instrumentation Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina101",
    "parts": {
      "symbol": "ina101ku.kicad_sym",
      "footprint": "ina101ku.kicad_mod",
      "model_3d": "ina101ku-hero.glb",
      "model_3d_plain": "ina101ku.glb",
      "model_3d_step": "ina101ku-etched.step",
      "model_3d_step_plain": "ina101ku.step",
      "lbr": "ina101ku.lbr"
    },
    "distributor_links": {
      "lcsc": "C2060461",
      "digikey": "INA101KU-ND",
      "mouser": "595-INA101KU"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T23:56:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "INA101KU-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA101KU",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Output",
        "type": "output",
        "description": "Output of the instrumentation amplifier, rated ±10V minimum at ±5mA minimum and referenced to the Common pin."
      },
      {
        "number": "2",
        "name": "+VCC",
        "type": "power_in",
        "description": "Positive power supply, rated ±15V with a ±5V to ±20V supply range."
      },
      {
        "number": "3",
        "name": "–Input",
        "type": "input",
        "description": "Inverting input of the instrumentation amplifier, with 10^10 Ω input impedance."
      },
      {
        "number": "4",
        "name": "Gain Sense 1",
        "type": "passive",
        "description": "Gain sense connection that reduces gain error from wiring or socket resistance when connected at the RG resistor."
      },
      {
        "number": "5",
        "name": "Gain Set 1",
        "type": "passive",
        "description": "RG gain-setting resistor connection, with gain G = 1 + (40kΩ/RG)."
      },
      {
        "number": "6",
        "name": "Offset Adj.",
        "type": "passive",
        "description": "Offset adjust pin for an optional potentiometer that trims input offset voltage."
      },
      {
        "number": "7",
        "name": "Offset Adj.",
        "type": "passive",
        "description": "Offset adjust pin for an optional potentiometer that trims input offset voltage."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "10",
        "name": "A1 Output",
        "type": "passive",
        "description": "Output of input amplifier A1, brought out on the package."
      },
      {
        "number": "11",
        "name": "A2 Output",
        "type": "passive",
        "description": "Output of input amplifier A2, brought out on the package."
      },
      {
        "number": "12",
        "name": "Gain Set 2",
        "type": "passive",
        "description": "RG gain-setting resistor connection, with gain G = 1 + (40kΩ/RG)."
      },
      {
        "number": "13",
        "name": "Gain Sense 2",
        "type": "passive",
        "description": "Gain sense connection that reduces gain error from wiring or socket resistance when connected at the RG resistor."
      },
      {
        "number": "14",
        "name": "+Input",
        "type": "input",
        "description": "Non-inverting input of the instrumentation amplifier, with 10^10 Ω input impedance."
      },
      {
        "number": "15",
        "name": "–VCC",
        "type": "power_in",
        "description": "Negative power supply, rated ±15V with a ±5V to ±20V supply range."
      },
      {
        "number": "16",
        "name": "Common",
        "type": "passive",
        "description": "Output reference terminal, normally grounded; series resistance above 0.1Ω degrades CMR below 106dB."
      }
    ],
    "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 SOIC pin-configuration figure (page 3) is extracted as two separate lists, so the pin-number-to-; The datasheet does not state '300mil' anywhere. The ordering and addendum tables list the 16-pin SOI; KiCad type for the Common pin (output reference, normally grounded) is a judgment call; it is set to"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0868,
        "at": "2026-10-10T23:56:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina101",
        "pages": 12,
        "sha256": "0969fad0154b31f2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ina101ku.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ina101ku-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aecb8735829c0101865f710e19bdb592842d593e2338e82a8ad80e8d5415ae46",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}