INA138QPWRQ1

{
  "slug": "ina138qpwrq1",
  "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": [
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    "amplifiers-comparators",
    "ina138qpwrq1",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "ina138qpwrq1.step",
    "ina138qpwrq1.lbr",
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    "docs/ina138qpwrq1-datasheet.pdf",
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    "viewers/footprint.html",
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  "component": {
    "mpn": "INA138QPWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina138-q1",
    "parts": {
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      "footprint": "ina138qpwrq1.kicad_mod",
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      "model_3d_plain": "ina138qpwrq1.glb",
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      "model_3d_step_plain": "ina138qpwrq1.step",
      "lbr": "ina138qpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155715",
      "digikey": "296-23178-2-ND",
      "mouser": "595-INA138QPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T15:33:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23178-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-INA138QPWRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN–",
        "type": "power_in",
        "description": "Negative analog input of the differential sense voltage; for INA138-Q1 the common-mode range is 2.7 V to 36 V recommended and absolute maximum is -0.3 V to 60 V."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "power_in",
        "description": "Positive analog input of the differential sense voltage; for INA138-Q1 the common-mode range is 2.7 V to 36 V recommended and absolute maximum is -0.3 V to 60 V, independent of the supply voltage."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Output current pin that sources a current proportional to the differential input, converted to voltage by an external load resistor; IOUT must be kept below 400 µA per the datasheet equation, and analog output absolute maximum is -0.3 V to 40 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Power-supply pin; for INA138-Q1 the recommended supply range is 2.7 V to 36 V (5 V nominal) and absolute maximum is -0.3 V to 60 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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": [
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        ],
        "pages_sent": 8,
        "cost_usd": 0.0474,
        "at": "2026-10-08T15:33:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina138-q1",
        "pages": 31,
        "sha256": "25a13028397bf402",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "centre_offset_mm": 0.0,
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}