LMV721IDCKR

{
  "slug": "lmv721idckr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lmv721idckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmv721idckr.kicad_sym",
    "lmv721idckr.kicad_mod",
    "lmv721idckr.glb",
    "lmv721idckr.step",
    "lmv721idckr.lbr",
    "docs/hero.png",
    "docs/lmv721idckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmv721idckr-hero.glb",
    "lmv721idckr-hero.overlay.json"
  ],
  "component": {
    "mpn": "LMV721IDCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmv721",
    "parts": {
      "symbol": "lmv721idckr.kicad_sym",
      "footprint": "lmv721idckr.kicad_mod",
      "model_3d": "lmv721idckr-hero.glb",
      "model_3d_plain": "lmv721idckr.glb",
      "model_3d_step": "lmv721idckr-etched.step",
      "model_3d_step_plain": "lmv721idckr.step",
      "lbr": "lmv721idckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C485812",
      "digikey": "296-36890-2-ND",
      "mouser": "595-LMV721IDCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T07:35:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36890-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-LMV721IDCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, which swings rail-to-rail (for example 120 mV from either rail at 2.2 V into 600 Ω, and 50 mV from either rail at 2.2 V into 2 kΩ)."
      },
      {
        "number": "2",
        "name": "VCC−",
        "type": "power_in",
        "description": "Negative supply rail; the supply range is 2.2 V to 5.5 V measured as VCC+ − VCC−, and the datasheet tests this pin at GND."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting input whose common-mode range includes ground (−0.3 V to 1.3 V at 2.2 V supply, and −0.3 V to 4.1 V at 5 V supply)."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "Inverting input that shares the same input common-mode voltage range as IN+."
      },
      {
        "number": "5",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail; the operating range is 2.2 V to 5.5 V with a 6 V absolute maximum supply voltage."
      }
    ],
    "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 page 1 top-view text for the LMV721 DBV/DCK package lists the pin numbers (1 2 3 5 4) and the la; The datasheet does not explicitly state a separate common-mode range for IN−; the description applie"
        ],
        "pages_sent": 30,
        "cost_usd": 0.0912,
        "at": "2026-10-08T07:35:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lmv721",
        "pages": 30,
        "sha256": "de4ce82d974a5fc0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lmv721idckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmv721idckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bea58d144d3bf1f2a22327fe04404b5bd272aeb929b89abdaa8d09e16750150e",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}