TMP116

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmp116",
  "title": "TMP116",
  "brief": "TI high-precision digital temperature sensor, WSON-6. +/-0.2 C, 16-bit, I2C, NIST-traceable, EEPROM. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "temperature",
    "high-precision",
    "i2c",
    "wson-6",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TMP116",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6",
    "pin_count": 6,
    "category": "Sensor",
    "subcategory": "Temperature sensor",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tmp116.pdf",
    "parts": {
      "symbol": "tmp116.kicad_sym",
      "footprint": "tmp116.kicad_mod",
      "model_3d": "tmp116-etched.glb",
      "model_3d_plain": "tmp116.glb",
      "model_3d_step": "tmp116-etched.step",
      "model_3d_step_plain": "tmp116.step",
      "lbr": "tmp116.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input for the SMBus/I2C-compatible two-wire interface. Requires an external pullup resistor. Supports up to 400 kHz."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to system ground."
      },
      {
        "number": "3",
        "name": "ALERT",
        "type": "output",
        "description": "Overtemperature alert or data-ready signal. Open-drain output; requires an external pullup resistor if used. VOL = 0.4 V max at IOL = 3 mA."
      },
      {
        "number": "4",
        "name": "ADD0",
        "type": "input",
        "description": "I2C address select pin. Connect to GND, V+, SDA, or SCL to select one of four device addresses (allows up to four TMP116 devices on the same bus)."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage input. Operating range 1.9 V to 5.5 V (nominal 3.3 V). Bypass with a 0.1 µF capacitor to GND close to the pin."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data input and open-drain output for the SMBus/I2C-compatible two-wire interface. Requires an external pullup resistor. VOL = 0.4 V max at IOL = 3 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tmp116.pdf",
        "pages": 47,
        "sha256": "e1a8ba93ea66ab6d",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tmp116.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmp116-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7b2a51a0d7ae9e852e34cf73db68e4aa669f8ebd7038f8ce8fbd37acd142f43f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "High-precision digital temperature sensor",
      "Accuracy": "+/-0.2 C (0 to 65 C)",
      "Resolution": "16-bit (0.0078 C)",
      "Interface": "I2C / SMBus (4 addresses)",
      "EEPROM": "On-chip (calibration / ID)",
      "Range": "-55 to 125 C",
      "Supply": "1.9-5.5 V",
      "Package": "WSON-6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tmp116",
    "high precision temperature sensor",
    "0.2c temp sensor",
    "i2c thermometer eeprom"
  ],
  "discovery_pitch": "TI TMP116 high-precision digital temperature sensor (WSON-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmp116.kicad_sym",
    "tmp116.kicad_mod",
    "tmp116.glb",
    "tmp116.step",
    "tmp116.lbr",
    "docs/hero.png",
    "docs/tmp116-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmp116-etched.step"
  ],
  "variants": [
    {
      "mpn": "TMP116AIDRVR (+/-0.2 C, WSON-6)",
      "kind": "packaging"
    },
    {
      "mpn": "TMP116NAIDRVR (relaxed accuracy)",
      "kind": "packaging"
    },
    {
      "mpn": "TMP116MAIDRVR (medical grade)",
      "kind": "packaging"
    }
  ]
}