INA190A1IRSWR

{
  "slug": "ina190a1irswr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "amplifiers-comparators",
    "ina190a1irswr",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "ina190a1irswr.step",
    "ina190a1irswr.lbr",
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    "docs/ina190a1irswr-datasheet.pdf",
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  "component": {
    "mpn": "INA190A1IRSWR",
    "manufacturer": "Texas Instruments",
    "package": "UQFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina190",
    "parts": {
      "symbol": "ina190a1irswr.kicad_sym",
      "footprint": "ina190a1irswr.kicad_mod",
      "model_3d": "ina190a1irswr-hero.glb",
      "model_3d_plain": "ina190a1irswr.glb",
      "model_3d_step": "ina190a1irswr-etched.step",
      "model_3d_step_plain": "ina190a1irswr.step",
      "lbr": "ina190a1irswr.lbr"
    },
    "distributor_links": {
      "lcsc": 1848148,
      "digikey": "296-INA190A1IRSWRTR-ND",
      "mouser": "595-INA190A1IRSWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T01:26:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-INA190A1IRSWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA190A1IRSWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; float or connect to any voltage between GND and VS."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; float or connect to any voltage between GND and VS."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Positive current-sense amplifier input; connect to bus voltage side of sense resistor (high-side) or load side (low-side)."
      },
      {
        "number": "4",
        "name": "IN–",
        "type": "input",
        "description": "Negative current-sense amplifier input; connect to load side of sense resistor (high-side) or ground side (low-side)."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; float or connect to any voltage between GND and VS."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Analog power supply voltage, operating range 1.7 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "ENABLE",
        "type": "input",
        "description": "Enable input; driven to VS enables device operation, driven to GND disables operation with output in high-impedance state; must be driven externally or connected to VS if not used."
      },
      {
        "number": "8",
        "name": "REF",
        "type": "input",
        "description": "Reference input enabling bidirectional current sensing with externally applied voltage offset."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "output",
        "description": "Analog output voltage providing the gained voltage difference between IN+ and IN- pins, offset by the voltage applied to the REF pin."
      }
    ],
    "provenance": {
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      "factory_chain": {
        "factory": "2.0.0",
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        "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": 9,
        "cost_usd": 0.1304,
        "at": "2026-10-03T01:26:04"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina190",
        "pages": 47,
        "sha256": "38a7102701707c17",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}