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Ray Publish 0.1.0 0ade741 9d ago
{
  "slug": "ina241a2qdrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ina241a2qdrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ina241a2qdrq1.kicad_sym",
    "ina241a2qdrq1.kicad_mod",
    "ina241a2qdrq1.glb",
    "ina241a2qdrq1.step",
    "ina241a2qdrq1.lbr",
    "docs/hero.png",
    "docs/ina241a2qdrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina241a2qdrq1-hero.glb",
    "ina241a2qdrq1-hero.overlay.json",
    "ina241a2qdrq1-etched.glb"
  ],
  "component": {
    "mpn": "INA241A2QDRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/ina241a-q1.pdf",
    "parts": {
      "symbol": "ina241a2qdrq1.kicad_sym",
      "footprint": "ina241a2qdrq1.kicad_mod",
      "model_3d": "ina241a2qdrq1-hero.glb",
      "model_3d_plain": "ina241a2qdrq1-etched.glb",
      "model_3d_step": "ina241a2qdrq1-etched.step",
      "model_3d_step_plain": "ina241a2qdrq1.step",
      "lbr": "ina241a2qdrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C31327639",
      "digikey": "296-INA241A2QDRQ1TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:50:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-INA241A2QDRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN–",
        "type": "input",
        "description": "Current-sense amplifier negative input; for high-side use connect to the load side of the sense resistor, and for low-side use connect to the ground side of the sense resistor. Common-mode input range is -5 V to 110 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference pin."
      },
      {
        "number": "3",
        "name": "REF2",
        "type": "input",
        "description": "Reference 2 voltage input, rated from 0 V to VS; it operates identically to REF1 and sets the output offset together with it."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Reserved pin that must be connected to ground."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Amplified output voltage of the current-sense amplifier."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply input, 2.7 V to 20 V."
      },
      {
        "number": "7",
        "name": "REF1",
        "type": "input",
        "description": "Reference 1 voltage input, rated from 0 V to VS; it operates identically to REF2 and sets the output offset together with it."
      },
      {
        "number": "8",
        "name": "IN+",
        "type": "input",
        "description": "Current-sense amplifier positive input; for high-side use connect to the bus-voltage side of the sense resistor, and for low-side use connect to the load side of the sense resistor. Common-mode input range is -5 V to 110 V."
      }
    ],
    "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 datasheet lists NC (pin 4) as type 'Ground' with the note 'Reserved. Ground.' There is no KiCad ; Pin descriptions were translated from the Chinese datasheet text (the original English datasheet is ; Pinout for the D (SOIC-8) package is confirmed by Figure 5-2 and Table 5-1; the orderable addendum l"
        ],
        "pages_sent": 22,
        "cost_usd": 0.1231,
        "at": "2026-10-18T18:50:43"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/ina241a-q1.pdf",
        "pages": 49,
        "sha256": "f47e70b46c6401e5",
        "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": "ina241a2qdrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ina241a2qdrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0fa5580b538b6c458b7606e39b79b6e2a6a69c9bf10ba520c252da58d93a7f83",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}