LM2904QM8-13

{
  "slug": "lm2904qm8-13",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "lm2904qm8-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2904qm8-13.kicad_sym",
    "lm2904qm8-13.kicad_mod",
    "lm2904qm8-13.glb",
    "lm2904qm8-13.step",
    "lm2904qm8-13.lbr",
    "docs/hero.png",
    "docs/lm2904qm8-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2904qm8-13-hero.glb",
    "lm2904qm8-13-hero.overlay.json",
    "lm2904qm8-13-etched.glb"
  ],
  "component": {
    "mpn": "LM2904QM8-13",
    "manufacturer": "Diodes Incorporated",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.diodes.com/assets/Datasheets/LM2904QM8-13.pdf",
    "parts": {
      "symbol": "lm2904qm8-13.kicad_sym",
      "footprint": "lm2904qm8-13.kicad_mod",
      "model_3d": "lm2904qm8-13-hero.glb",
      "model_3d_plain": "lm2904qm8-13-etched.glb",
      "model_3d_step": "lm2904qm8-13-etched.step",
      "model_3d_step_plain": "lm2904qm8-13.step",
      "lbr": "lm2904qm8-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C2059077",
      "digikey": "31-LM2904QM8-13TR-ND",
      "mouser": "621-LM2904QM8-13"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T02:09:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-LM2904QM8-13TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-LM2904QM8-13",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Channel 1 output of the first op amp."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Channel 1 inverting input."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Channel 1 non-inverting input; the input common-mode range includes ground and extends to VCC - 1.5 V at +25°C, and either input can go to +36 V without damage."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Channel 2 non-inverting input; the input common-mode range includes ground and extends to VCC - 1.5 V at +25°C, and either input can go to +36 V without damage."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Channel 2 inverting input."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Channel 2 output of the second op amp."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Chip supply voltage: single supply 3 V to 36 V or dual supplies ±1.5 V to ±18 V, with a minimum 0.1 µF bypass capacitor recommended close to the pin."
      }
    ],
    "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 pin table on page 2 is for the LM2904Q/LM2904AQ dual, and page 1 shows SO-8, TSSOP-8 and MSOP-8 ; The common-mode limits quoted (VCC - 1.5 V at +25°C, +36 V input tolerance) are from the Notes and A"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0807,
        "at": "2026-10-29T02:09:37"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/LM2904QM8-13.pdf",
        "pages": 20,
        "sha256": "12a3965c03721356",
        "source_tier": "mfr"
      },
      "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": "lm2904qm8-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2904qm8-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8306f81a3773e732b7f1c82a3e26752934ffa05d631228dc8132f73e65536be0",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "M8",
      "source_page": 16,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          4.7,
          5.1
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lm2904qm8-13.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}