LMP8640MKX-T

{
  "slug": "lmp8640mkx-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lmp8640mkx-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lmp8640mkx-t.kicad_sym",
    "lmp8640mkx-t.kicad_mod",
    "lmp8640mkx-t.glb",
    "lmp8640mkx-t.step",
    "lmp8640mkx-t.lbr",
    "docs/hero.png",
    "docs/lmp8640mkx-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmp8640mkx-t-hero.glb",
    "lmp8640mkx-t-hero.overlay.json"
  ],
  "component": {
    "mpn": "LMP8640MKX-T",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmp8640",
    "parts": {
      "symbol": "lmp8640mkx-t.kicad_sym",
      "footprint": "lmp8640mkx-t.kicad_mod",
      "model_3d": "lmp8640mkx-t-hero.glb",
      "model_3d_plain": "lmp8640mkx-t.glb",
      "model_3d_step": "lmp8640mkx-t-etched.step",
      "model_3d_step_plain": "lmp8640mkx-t.step",
      "lbr": "lmp8640mkx-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C130907"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:53:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Buffered amplifier output, which the datasheet states gives low output impedance."
      },
      {
        "number": "2",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply voltage; the supply is specified as VS = V+ - V- from 2.7 V to 12 V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Positive sense input; the LMP8640 accepts input common-mode voltage from -2 V to 42 V, with differential input limited to ±6 V."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Negative sense input; the LMP8640 accepts input common-mode voltage from -2 V to 42 V, with differential input limited to ±6 V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected, as stated in the pin function table."
      },
      {
        "number": "6",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage; the supply is specified as VS = V+ - V- from 2.7 V to 12 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 is taken from the LMP8640 6-pin SOT-23 pin table (DDC0006A), which covers the LMP8640 family.; Pin 5 (NC) is only described as 'Not Internally Connected' in the datasheet; no further handling gui"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0601,
        "at": "2026-10-08T19:53:02"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lmp8640",
        "pages": 34,
        "sha256": "397ecde1ef0369d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmp8640mkx-t-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "81920a77238884478f4d58bb88a8623007227c4308f01097f07da1b476587443",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}