LM4041A12IDBZR

{
  "slug": "lm4041a12idbzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm4041a12idbzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm4041a12idbzr.kicad_sym",
    "lm4041a12idbzr.kicad_mod",
    "lm4041a12idbzr.glb",
    "lm4041a12idbzr.step",
    "lm4041a12idbzr.lbr",
    "docs/hero.png",
    "docs/lm4041a12idbzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "LM4041A12IDBZR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "http://www.ti.com/cn/lit/gpn/lm4041d",
    "parts": {
      "symbol": "lm4041a12idbzr.kicad_sym",
      "footprint": "lm4041a12idbzr.kicad_mod",
      "model_3d": "lm4041a12idbzr-etched.glb",
      "model_3d_plain": "lm4041a12idbzr.glb",
      "model_3d_step": "lm4041a12idbzr-etched.step",
      "model_3d_step_plain": "lm4041a12idbzr.step",
      "lbr": "lm4041a12idbzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C543058"
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "output",
        "description": "Reference voltage output of 1.225V nominal with tolerance ±1.2mV at 25°C accepting 45μA to 12mA shunt current with temperature coefficient ±100ppm/°C full range."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "power_in",
        "description": "Ground/negative reference pin normally grounded providing the return path for cathode current."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin which must float or be connected to pin 2 (anode) to suppress electromagnetic interference if needed."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 39,
        "cost_usd": 0.3763,
        "at": "2026-09-23T01:20:14"
      },
      "datasheet": {
        "url": "http://www.ti.com/cn/lit/gpn/lm4041d",
        "pages": 39,
        "sha256": "efdac4618419c087",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm4041a12idbzr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm4041a12idbzr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "19d170161f2d7001bed0acdc17e1fb5e8896d71b594eadc681cea3cac3a98719",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}