main
Ray Set visibility: public 22a9f93 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mt8691a",
  "title": "MT8691A",
  "brief": "Magn Tek Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "magnetic sensors",
    "mt8691a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MT8691A",
    "manufacturer": "Magn Tek",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889636723183616",
    "parts": {
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      "footprint": "mt8691a.kicad_mod",
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      "model_3d_plain": "mt8691a-etched.glb",
      "model_3d_step": "mt8691a-etched.step",
      "model_3d_step_plain": "mt8691a.step",
      "lbr": "mt8691a.lbr"
    },
    "distributor_links": {
      "lcsc": "C879624"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:00:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vcc",
        "type": "power_in",
        "description": "Supply input, with an operating range of 2.0 V to 5.5 V and an absolute maximum supply voltage of 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Push-pull output, with an absolute maximum output voltage of 7 V and a maximum continuous output current of 8 mA; the low-level output voltage is at most 0.4 V at 5 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 mapping for Flat TO-92 is taken from the package drawing listing (1 Vcc, 2 GND, 3 OUT) on page 9; Pin descriptions are limited to what the datasheet states; the datasheet does not describe per-pin f"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0353,
        "at": "2026-10-18T03:58:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889636723183616",
        "pages": 12,
        "sha256": "81cd02835d89b305",
        "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": [
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        "file": "mt8691a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mt8691a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -2.5,
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        "footprint_binding": "identity",
        "sha256": "8fcd43a3ed6cd2288380f94731012fc8b3fc1101d95be313ed328a59525d0c80",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "TO-92S",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "81cd02835d89b305b740ac7da8347b09c314f66fb8279bc75533c2b08d07bd62",
      "rows": [
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          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": 3.6,
          "max": 5.5,
          "conditions": "Operating",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 1.2,
          "max": 2,
          "conditions": "VCC=3.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Awake Current",
          "symbol": "IAW",
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          "typ": 3,
          "max": 5,
          "conditions": "VCC=3.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sleep Current",
          "symbol": "ISL",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.6,
          "max": 1.4,
          "conditions": "VCC=3.6V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOUT=5mA, |B|>|BOP|",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switching Frequency",
          "symbol": "FSW",
          "kind": "electrical",
          "unit": "Hz",
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        {
          "name": "Awake Time",
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          "kind": "electrical",
          "unit": "us",
          "min": 4,
          "typ": 10,
          "max": 16,
          "conditions": "VCC=2.0V to 5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sleep Time",
          "symbol": "TSL",
          "kind": "electrical",
          "unit": "ms",
          "min": 25,
          "typ": 50,
          "max": 100,
          "conditions": "VCC=2.0V to 5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power on Time",
          "symbol": "TPO",
          "kind": "electrical",
          "unit": "us",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "dVcc/dt>5V/us, |B|>|BOP|",
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          "source": "datasheet"
        },
        {
          "name": "Operating Point (magnetic, MT8691 Series)",
          "symbol": "BOP",
          "kind": "electrical",
          "unit": "Gs",
          "min": 15,
          "typ": 35,
          "max": 55,
          "conditions": "TA=25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Releasing Point (magnetic, MT8691 Series)",
          "symbol": "BRP",
          "kind": "electrical",
          "unit": "Gs",
          "min": 10,
          "typ": 25,
          "max": 40,
          "conditions": "TA=25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Battery Voltage",
          "symbol": "VRCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
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          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
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          "min": null,
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          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Continuous Output Current",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TS",
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          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 165,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance of Flat TO-92",
          "symbol": "RTH",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 230,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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    "readme",
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  "discovery_triggers": [
    "mt8691a"
  ],
  "discovery_pitch": "MT8691A (Magn Tek) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "viewers/footprint.html",
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    "mt8691a-etched.glb"
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  "visibility": {
    "public": true
  }
}