LMV7291MGX

{
  "slug": "lmv7291mgx",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "lmv7291mgx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "lmv7291mgx.kicad_mod",
    "lmv7291mgx.glb",
    "lmv7291mgx.step",
    "lmv7291mgx.lbr",
    "docs/hero.png",
    "docs/lmv7291mgx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmv7291mgx-hero.glb",
    "lmv7291mgx-hero.overlay.json",
    "lmv7291mgx-etched.glb"
  ],
  "component": {
    "mpn": "LMV7291MGX",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Comparators",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmv7291.pdf",
    "parts": {
      "symbol": "lmv7291mgx.kicad_sym",
      "footprint": "lmv7291mgx.kicad_mod",
      "model_3d": "lmv7291mgx-hero.glb",
      "model_3d_plain": "lmv7291mgx-etched.glb",
      "model_3d_step": "lmv7291mgx-etched.step",
      "model_3d_step_plain": "lmv7291mgx.step",
      "lbr": "lmv7291mgx.lbr"
    },
    "distributor_links": {
      "lcsc": "C2861502",
      "digikey": "LMV7291MGXTR-ND",
      "mouser": "926-LMV7291MGX"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T00:17:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LMV7291MGXTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "926-LMV7291MGX",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Push-pull comparator output with CMOS stage giving rail-to-rail output swing; input/output pin voltages are limited to V+ +0.1V and V- -0.1V absolute maximum."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Negative supply pin (V-), used as the 0V reference in all characterization conditions; absolute maximum supply voltage V+ to V- is 5.5V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting comparator input with rail-to-rail bipolar input stage; common-mode range is -0.1V below V- to 0.1V above V+, and VCM should be kept away from the ~950mV NPN/PNP crossover point."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting comparator input with the same common-mode range of -0.1V below V- to 0.1V above V+ as the non-inverting input."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin; the device is characterized at 1.8V, 2.7V and 5.0V with an absolute maximum supply voltage of 5.5V, and a 0.1uF bypass capacitor should be placed adjacent to it."
      }
    ],
    "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 pin-number assignment is only given in the Figure 2 connection diagram, which is an im; The figure labels this pin GND while the electrical tables use V-; it is treated here as the negativ"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0908,
        "at": "2026-10-31T00:17:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmv7291.pdf",
        "pages": 23,
        "sha256": "91397b18d4546815",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-31",
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      },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DCK0005A",
      "source_page": 20,
      "D": {
        "nom_mm": 2.0,
        "range_mm": [
          1.85,
          2.15
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.1,
          1.4
        ]
      },
      "E": {
        "nom_mm": 2.1,
        "range_mm": [
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          2.4
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
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          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lmv7291mgx.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
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      }
    }
  }
}