LMT86 Analog Temperature Sensor

{
  "schema_version": 1,
  "type": "component",
  "slug": "lmt86",
  "title": "LMT86 Analog Temperature Sensor",
  "brief": "Analog temperature sensor with a precise, near-linear voltage output and low power.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "temperature",
    "sensor",
    "analog",
    "voltage-output",
    "ti",
    "sc70-5"
  ],
  "component": {
    "mpn": "LMT86",
    "manufacturer": "Texas Instruments",
    "package": "SC70-5",
    "pin_count": 5,
    "category": "Sensor",
    "subcategory": "Temperature Sensor",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmt86.pdf",
    "parts": {
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground. Direct connection to the back side of the die; tie to system ground."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground. Direct connection to the back side of the die; tie to system ground (same net as pin 1)."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Analog output voltage inversely proportional to temperature (average sensor gain −10.9 mV/°C). Push-pull, ±50 µA drive, short-circuit protected, can drive up to 1100 pF load."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, 2.2 V to 5.5 V. Bypass with a ceramic capacitor (typ. 0.1 µF) close to the pin. Tied internally to pin 5."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage, 2.2 V to 5.5 V (same net as pin 4). Both VDD pins should be tied together and bypassed."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmt86.pdf",
        "pages": 30,
        "sha256": "541641c8448be4c3",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Analog (voltage-output) temperature sensor",
      "Output slope": "-10.9 mV/C (near-linear)",
      "Accuracy": "+-0.4 C typ",
      "Range": "-50 C to 150 C",
      "Supply voltage": "2.2 V to 5.5 V",
      "Supply current": "5.4 uA typ",
      "Operating temperature": "-50 C to 150 C"
    }
  },
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  "discovery_triggers": [
    "analog temperature sensor",
    "voltage-output temp sensor",
    "precise temp sensor",
    "low-power temp"
  ],
  "discovery_pitch": "A precise analog temperature sensor with a near-linear voltage output straight into an ADC, no calibration.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "variants": [
    {
      "mpn": "LMT86DCK",
      "kind": "unknown"
    },
    {
      "mpn": "LMT86DCK-Q1",
      "kind": "unknown"
    },
    {
      "mpn": "LMT86LP",
      "kind": "unknown"
    },
    {
      "mpn": "LMT86LPM",
      "kind": "unknown"
    },
    {
      "mpn": "LMT86LPG",
      "kind": "unknown"
    }
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}