INA163UA

{
  "slug": "ina163ua",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Instrumentation Amplifiers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ina163ua",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ina163ua.kicad_sym",
    "ina163ua.kicad_mod",
    "ina163ua.glb",
    "ina163ua.step",
    "ina163ua.lbr",
    "docs/hero.png",
    "docs/ina163ua-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina163ua-hero.glb",
    "ina163ua-hero.overlay.json"
  ],
  "component": {
    "mpn": "INA163UA",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Instrumentation Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina163",
    "parts": {
      "symbol": "ina163ua.kicad_sym",
      "footprint": "ina163ua.kicad_mod",
      "model_3d": "ina163ua-hero.glb",
      "model_3d_plain": "ina163ua.glb",
      "model_3d_step": "ina163ua-etched.step",
      "model_3d_step_plain": "ina163ua.step",
      "lbr": "ina163ua.lbr"
    },
    "distributor_links": {
      "lcsc": "C2868965",
      "digikey": "INA163UA-ND",
      "mouser": "595-INA163UA"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T03:08:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "INA163UA-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA163UA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VO1",
        "type": "output",
        "description": "Output terminal 1 from internal instrumentation amplifier circuit"
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "3",
        "name": "GS1",
        "type": "passive",
        "description": "Gain-setting resistor terminal; external resistor RG connects between pins 3 and 12 to set gain as G = 1 + 6000/RG"
      },
      {
        "number": "4",
        "name": "VIN−",
        "type": "power_in",
        "description": "Negative differential input signal terminal; input signal voltage range (V−)−0.5V to (V+)+0.5V with maximum current of 10mA"
      },
      {
        "number": "5",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive differential input signal terminal; input signal voltage range (V−)−0.5V to (V+)+0.5V with maximum current of 10mA"
      },
      {
        "number": "6",
        "name": "V−",
        "type": "power_in",
        "description": "Negative power supply rail; operating voltage range ±4.5V to ±18V"
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "8",
        "name": "Sense",
        "type": "output",
        "description": "Output sense terminal for feedback loop compensation; low-impedance connection to load maintains common-mode rejection ratio greater than 100dB"
      },
      {
        "number": "9",
        "name": "VO",
        "type": "output",
        "description": "Primary output signal terminal with voltage swing (V+)−2 to (V+)−1.8 volts and (V−)+2 to (V−)+1.8 volts into 2kΩ load; maximum short-circuit current ±60mA continuous to ground"
      },
      {
        "number": "10",
        "name": "Ref",
        "type": "input",
        "description": "Reference voltage input terminal; externally applied voltage is summed with the output signal for offset voltage adjustment"
      },
      {
        "number": "11",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply rail; operating voltage range ±4.5V to ±18V"
      },
      {
        "number": "12",
        "name": "GS2",
        "type": "passive",
        "description": "Gain-setting resistor terminal; external resistor RG connects between pins 3 and 12 to set gain as G = 1 + 6000/RG"
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "14",
        "name": "VO2",
        "type": "output",
        "description": "Output terminal 2 from internal instrumentation amplifier circuit"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins VO1 (pin 1) and VO2 (pin 14) are identified in the pin configuration on page 2 but their specif",
          "2/14 pins cited to the wrong page (name found elsewhere): ['3:GS1@p6', '12:GS2@p6']"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1554,
        "at": "2026-10-07T03:07:48"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina163",
        "pages": 16,
        "sha256": "871babeaf903922b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ina163ua.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ina163ua-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6c3b91a9587c85e4bf711ee1155077c8bfc24012bd1f1bc8dee365864a198edb",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}