LM4041BIM3X-1.2

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  "title": "LM4041BIM3X-1.2",
  "brief": "Texas Instruments Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "LM4041BIM3X-1.2",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm4041-n",
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    "pins": [
      {
        "number": "1",
        "name": "-",
        "type": "bidirectional",
        "description": "Cathode (negative terminal). Carries the shunt current and produces the 1.225 V reference output voltage. Bias through a series resistor from the supply so that 60 μA ≤ I_R ≤ 12 mA."
      },
      {
        "number": "2",
        "name": "+",
        "type": "power_in",
        "description": "Anode (positive/common terminal). Normally connected to ground (or to the low side of the reference network) and serves as the return path for the shunt current."
      },
      {
        "number": "3",
        "name": "NC*",
        "type": "unconnected",
        "description": "No internal connection. Must be left floating or tied to the '+' (anode) pin. In high-EMI environments (transformer proximity or high-frequency switching noise) TI recommends tying this pin to the '+' pin."
      }
    ],
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        "pages": 54,
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        "source_tier": "lcsc"
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        "described": 3,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [
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      "mpn": "LM4041BIM3X-1.2",
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    {
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    {
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    {
      "mpn": "LM4041BIM3X-1.2ILPR",
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  "discovery_pitch": "LM4041BIM3X-1.2 (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-28T16:54:34.624Z"
}