main
Ray lmv324tr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… a886a56 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lmv324tr",
  "title": "LMV324TR",
  "brief": "COSINE Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
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    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
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    "parts": {
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      "footprint": "lmv324tr.kicad_mod",
      "model_3d": "lmv324tr-hero.glb",
      "model_3d_plain": "lmv324tr-etched.glb",
      "model_3d_step": "lmv324tr-etched.step",
      "model_3d_step_plain": "lmv324tr.step",
      "lbr": "lmv324tr.lbr"
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    "distributor_links": {
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    "distributor_check": {
      "checked_at": "2026-10-14T07:29:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
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        "name": "OUTA",
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        "description": "Output of amplifier A; output voltage range extends to within millivolts of each supply rail."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of amplifier A; voltage range from -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "3",
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        "type": "input",
        "description": "Non-inverting input of amplifier A; same voltage range as -IN (-Vs -0.3V to +Vs - 1V)."
      },
      {
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        "name": "+Vs",
        "type": "power_in",
        "description": "Positive power supply (2.1V to 5.5V); place a 0.1μF bypass capacitor as close to the part as possible."
      },
      {
        "number": "5",
        "name": "+INB",
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      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of amplifier B; voltage range from -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B; output voltage range extends to within millivolts of each supply rail."
      },
      {
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        "name": "OUTC",
        "type": "output",
        "description": "Output of amplifier C; output voltage range extends to within millivolts of each supply rail."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Inverting input of amplifier C; voltage range from -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Non-inverting input of amplifier C; same voltage range as -IN (-Vs -0.3V to +Vs - 1V)."
      },
      {
        "number": "11",
        "name": "-Vs",
        "type": "power_in",
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      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Non-inverting input of amplifier D; same voltage range as -IN (-Vs -0.3V to +Vs - 1V)."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Inverting input of amplifier D; voltage range from -Vs -0.3V to +Vs - 1V."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Output of amplifier D; output voltage range extends to within millivolts of each supply rail."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-10-14T07:29:07"
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        "pages": 10,
        "sha256": "a4c524f1656e2803",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
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        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "TSSOP-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    },
    "characteristics": {
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      "datasheet_sha256": "a4c524f1656e28032f7d3a31e984daaa47b1ae7c3164afa1a3ee26835512fd25",
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        {
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        {
          "name": "Package Thermal Resistance, junction-to-ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
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          "typ": 105,
          "max": null,
          "conditions": "TSSOP14 package",
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  },
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  "discovery_triggers": [
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  "discovery_pitch": "LMV324TR (COSINE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}