TMP411BQDGKRQ1

{
  "slug": "tmp411bqdgkrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Temperature Sensors, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "tmp411bqdgkrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmp411bqdgkrq1.kicad_sym",
    "tmp411bqdgkrq1.kicad_mod",
    "tmp411bqdgkrq1.glb",
    "tmp411bqdgkrq1.step",
    "tmp411bqdgkrq1.lbr",
    "docs/hero.png",
    "docs/tmp411bqdgkrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmp411bqdgkrq1-hero.glb",
    "tmp411bqdgkrq1-hero.overlay.json"
  ],
  "component": {
    "mpn": "TMP411BQDGKRQ1",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Temperature Sensors",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tmp411-q1",
    "parts": {
      "symbol": "tmp411bqdgkrq1.kicad_sym",
      "footprint": "tmp411bqdgkrq1.kicad_mod",
      "model_3d": "tmp411bqdgkrq1-hero.glb",
      "model_3d_plain": "tmp411bqdgkrq1.glb",
      "model_3d_step": "tmp411bqdgkrq1-etched.step",
      "model_3d_step_plain": "tmp411bqdgkrq1.step",
      "lbr": "tmp411bqdgkrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876476",
      "digikey": "296-40681-2-ND",
      "mouser": "595-TMP411BQDGKRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:02:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-40681-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TMP411BQDGKRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, 2.7 V to 5.5 V for the TMP411-Q1 (recommended operating range 2.7 V to 5.5 V, typical 3.3 V)."
      },
      {
        "number": "2",
        "name": "D+",
        "type": "input",
        "description": "Analog input connected to the positive terminal of the remote temperature sensor (diode-connected or transistor-connected BJT); absolute maximum for pins 2 and 3 is -0.5 V to (V+) + 0.5 V on the older die and -0.5 V to 2 V on the newer die."
      },
      {
        "number": "3",
        "name": "D−",
        "type": "input",
        "description": "Analog input connected to the negative terminal of the remote temperature sensor; absolute maximum for pins 2 and 3 is -0.5 V to (V+) + 0.5 V on the older die and -0.5 V to 2 V on the newer die."
      },
      {
        "number": "4",
        "name": "THERM",
        "type": "output",
        "description": "Active-low open-drain thermal flag that requires a pull-up resistor to V+; input voltage absolute maximum is -0.5 V to 6 V on the newer die and sink current is 6 mA at 0.4 V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "ALERT/THERM2",
        "type": "output",
        "description": "Active-low open-drain alert output (reconfigurable as a second THERM flag) that requires a pull-up resistor to V+; sink current is 6 mA at 0.4 V."
      },
      {
        "number": "7",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain SMBus/I2C serial data line that requires a pull-up resistor to V+; input voltage absolute maximum is -0.5 V to 6 V on the newer die."
      },
      {
        "number": "8",
        "name": "SCL",
        "type": "input",
        "description": "Open-drain SMBus/I2C serial clock input that requires a pull-up resistor to V+; input voltage absolute maximum is -0.5 V to 6 V on the newer die."
      }
    ],
    "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: Pin types are mapped to KiCad ERC classes from the datasheet's functional descriptions: D+ and D- ar; Absolute maximum input voltages for pins 2-4, 6-8 differ between the older die (TMP411-Q1 legacy) an; The datasheet's electrical sections (including the 2.7 V to 5.5 V supply) apply to the TMP411-Q1 fam"
        ],
        "pages_sent": 38,
        "cost_usd": 0.2071,
        "at": "2026-10-11T13:02:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tmp411-q1",
        "pages": 59,
        "sha256": "7d27d12a62253e80",
        "source_tier": "lcsc"
      },
      "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": "tmp411bqdgkrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmp411bqdgkrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a4eb26fec9835334fed5d5d6645395725ab0a31600408660265f75370bc90306",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}