main
Ray Publish 0.1.0 bd45389 18d ago
{
  "slug": "ina139qpwrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ina139qpwrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ina139qpwrq1.kicad_sym",
    "ina139qpwrq1.kicad_mod",
    "ina139qpwrq1.glb",
    "ina139qpwrq1.step",
    "ina139qpwrq1.lbr",
    "docs/hero.png",
    "docs/ina139qpwrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ina139qpwrq1-hero.glb",
    "ina139qpwrq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "INA139QPWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina169-q1",
    "parts": {
      "symbol": "ina139qpwrq1.kicad_sym",
      "footprint": "ina139qpwrq1.kicad_mod",
      "model_3d": "ina139qpwrq1-hero.glb",
      "model_3d_plain": "ina139qpwrq1.glb",
      "model_3d_step": "ina139qpwrq1-etched.step",
      "model_3d_step_plain": "ina139qpwrq1.step",
      "lbr": "ina139qpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155717",
      "digikey": "296-17088-2-ND",
      "mouser": "595-INA139QPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T21:47:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-17088-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA139QPWRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN-",
        "type": "power_in",
        "description": "Negative input voltage of the differential shunt input, with absolute maximum common-mode of -0.3 V to 60 V for INA139-Q1 and differential (VIN+) - (VIN-) limited to -40 V to 2 V."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive input voltage of the differential shunt input, with recommended common-mode voltage of 2.7 V to 40 V for INA139-Q1 and absolute maximum of -0.3 V to 60 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Output current; the analog output absolute maximum is -0.3 V to 40 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply voltage; recommended range is 2.7 V to 40 V for INA139-Q1 with absolute maximum of -0.3 V to 60 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: Pinout taken from the Pin Configuration and Functions table on page 3 (PW package, 8-pin TSSOP). The; Supply and common-mode limits are the INA139-Q1 values from the recommended operating conditions and"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0367,
        "at": "2026-10-10T21:47:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina169-q1",
        "pages": 27,
        "sha256": "4f6ec54f41b6f854",
        "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": "ina139qpwrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ina139qpwrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "356775ff5b4c1eb9b96acd503508aff2e50ca97970a109863c505209f43e6f0a",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}