INA241B3IDDFR

{
  "slug": "ina241b3iddfr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ina241b3iddfr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ina241b3iddfr.kicad_sym",
    "ina241b3iddfr.kicad_mod",
    "ina241b3iddfr.glb",
    "ina241b3iddfr.step",
    "ina241b3iddfr.lbr",
    "docs/hero.png",
    "docs/ina241b3iddfr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina241b3iddfr-hero.glb",
    "ina241b3iddfr-hero.overlay.json"
  ],
  "component": {
    "mpn": "INA241B3IDDFR",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907710509051904",
    "parts": {
      "symbol": "ina241b3iddfr.kicad_sym",
      "footprint": "ina241b3iddfr.kicad_mod",
      "model_3d": "ina241b3iddfr-hero.glb",
      "model_3d_plain": "ina241b3iddfr.glb",
      "model_3d_step": "ina241b3iddfr-etched.step",
      "model_3d_step_plain": "ina241b3iddfr.step",
      "lbr": "ina241b3iddfr.lbr"
    },
    "distributor_links": {
      "lcsc": "C20345442",
      "digikey": "296-INA241B3IDDFRTR-ND",
      "mouser": "595-INA241B3IDDFR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T16:37:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-INA241B3IDDFRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-INA241B3IDDFR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN–",
        "type": "input",
        "description": "Current-sense amplifier negative input; for high-side applications, connect to load side of sense resistor; for low-side applications, connect to ground side of sense resistor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "REF2",
        "type": "input",
        "description": "Reference 2 voltage; connect to voltage potential from 0 V to VS."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Reserved; connect to ground."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Output voltage."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply; range 2.7 V to 20 V."
      },
      {
        "number": "7",
        "name": "REF1",
        "type": "input",
        "description": "Reference 1 voltage; connect to voltage potential from 0 V to VS."
      },
      {
        "number": "8",
        "name": "IN+",
        "type": "input",
        "description": "Current-sense amplifier positive input; for high-side applications, connect to bus-voltage side of sense resistor; for low-side applications, connect to load side of sense resistor."
      }
    ],
    "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": [],
        "pages_sent": 14,
        "cost_usd": 0.1143,
        "at": "2026-10-06T16:37:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907710509051904",
        "pages": 43,
        "sha256": "12a6925f886fa1a0",
        "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"
    }
  }
}