LM392DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm392dr",
  "title": "LM392DR",
  "brief": "Texas Instruments Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers-comparators",
    "lm392dr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "LM392DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Special Purpose Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm392.pdf",
    "parts": {
      "symbol": "lm392dr.kicad_sym",
      "footprint": "lm392dr.kicad_mod",
      "model_3d": "lm392dr-hero.glb",
      "model_3d_plain": "lm392dr.glb",
      "model_3d_step": "lm392dr-etched.step",
      "model_3d_step_plain": "lm392dr.step",
      "lbr": "lm392dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653035",
      "digikey": "296-20853-2-ND",
      "mouser": "595-LM392DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T02:31:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-20853-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LM392DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT A (Comparator)",
        "type": "output",
        "description": "Comparator A output is compatible with all types of logic systems, with low saturation voltage of 250 mV at 4 mA and direct interface to TTL or CMOS logic."
      },
      {
        "number": "2",
        "name": "INVERTING INPUT A",
        "type": "input",
        "description": "Inverting input of comparator A; the input voltage must not go below -0.3 V and either input can go to 32 V without damage."
      },
      {
        "number": "3",
        "name": "NONINVERTING INPUT A",
        "type": "input",
        "description": "Noninverting input of comparator A; the input voltage must not go below -0.3 V and the common-mode input range includes ground."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; the input common-mode range includes ground, allowing sensing at or near ground."
      },
      {
        "number": "5",
        "name": "NONINVERTING INPUT B",
        "type": "input",
        "description": "Noninverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V."
      },
      {
        "number": "6",
        "name": "INVERTING INPUT B",
        "type": "input",
        "description": "Inverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V."
      },
      {
        "number": "7",
        "name": "OUTPUT B (Operational Amplifier)",
        "type": "output",
        "description": "Operational amplifier B output swings from 0 V to V+ - 1.5 V with a 2 kΩ load, and a short to ground is limited to approximately 40 mA."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply: 3 V to 32 V single supply, or ±1.5 V to ±16 V dual supply."
      }
    ],
    "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: The datasheet gives one pinout (top view, D, DGK and P packages) for LM392. The SOIC-8 D package mat; The datasheet has no separate pin-function table, so descriptions are summarized from the Absolute M"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0758,
        "at": "2026-10-08T02:31:35"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm392.pdf",
        "pages": 18,
        "sha256": "1e05b6151689bd49",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "27b1d66e998bfd3d87aa1043afa6eeb1220d0ca46c70ab0b7bc27732e4affc94",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "lm392dr"
  ],
  "discovery_pitch": "LM392DR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "lm392dr.lbr",
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    "viewers/footprint.html",
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  "visibility": {
    "public": true
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}