INA114BP

{
  "schema_version": 1,
  "type": "component",
  "slug": "ina114bp",
  "title": "INA114BP",
  "brief": "Texas Instruments Instrumentation Amplifiers, PDIP-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",
    "ina114bp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "INA114BP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Instrumentation Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina114",
    "parts": {
      "symbol": "ina114bp.kicad_sym",
      "footprint": "ina114bp.kicad_mod",
      "model_3d": "ina114bp-hero.glb",
      "model_3d_plain": "ina114bp.glb",
      "model_3d_step": "ina114bp-etched.step",
      "model_3d_step_plain": "ina114bp.step",
      "lbr": "ina114bp.lbr"
    },
    "distributor_links": {
      "lcsc": "C472483",
      "digikey": "INA114BP-ND",
      "mouser": "595-INA114BP"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:49:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "INA114BP-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA114BP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RG",
        "type": "passive",
        "description": "Gain-setting resistor terminal; an external RG between pins 1 and 8 sets gain G = 1 + 50kΩ/RG, over a range of 1 to 10000 V/V."
      },
      {
        "number": "2",
        "name": "V−IN",
        "type": "power_in",
        "description": "Inverting input, protected to ±40V and requiring a bias current return path."
      },
      {
        "number": "3",
        "name": "V+IN",
        "type": "power_in",
        "description": "Non-inverting input, protected to ±40V and requiring a bias current return path."
      },
      {
        "number": "4",
        "name": "V−",
        "type": "power_in",
        "description": "Negative supply, with dual supply range ±2.25V to ±18V."
      },
      {
        "number": "5",
        "name": "Ref",
        "type": "input",
        "description": "Output reference pin, normally grounded, which must be low impedance to preserve common-mode rejection, and a voltage applied here adds to the output."
      },
      {
        "number": "6",
        "name": "VO",
        "type": "output",
        "description": "Amplifier output, short-circuit current +20/−15 mA continuous to VS/2, stable with up to 1000 pF load capacitance."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, with dual supply range ±2.25V to ±18V (single supply 4.5V to 36V)."
      },
      {
        "number": "8",
        "name": "RG",
        "type": "passive",
        "description": "Gain-setting resistor terminal; an external RG between pins 1 and 8 sets gain G = 1 + 50kΩ/RG."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text has no pin description table. Pin names and numbers come from the P package figur",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 33,
        "cost_usd": 0.5091,
        "at": "2026-10-11T13:49:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina114",
        "pages": 33,
        "sha256": "be785d859b483481",
        "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"
    },
    "models_3d": [
      {
        "file": "ina114bp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ina114bp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e3fd5c480e8ed1caa73c558522f3ada71b560761e8526c83c1d252617bde254f",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ina114bp"
  ],
  "discovery_pitch": "INA114BP (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "ina114bp.kicad_mod",
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    "ina114bp.step",
    "ina114bp.lbr",
    "docs/hero.png",
    "docs/ina114bp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina114bp-hero.glb",
    "ina114bp-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}