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Ray Set visibility: public cd69b42 8h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ktm1301ta-st3",
  "title": "KTM1301TA-ST3",
  "brief": "CONNTEK Linear Hall Sensors, SOT-23-3L. 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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  "component": {
    "mpn": "KTM1301TA-ST3",
    "manufacturer": "CONNTEK",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Linear Hall Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758161768139108352",
    "parts": {
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      "footprint": "ktm1301ta-st3.kicad_mod",
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      "lbr": "ktm1301ta-st3.lbr"
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    "distributor_links": {
      "lcsc": "C19631599"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:35:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; the chip operates from 1.8 V to 5.5 V, and a 100 nF capacitor should be placed between VDD and ground as close to the VDD pin as possible to filter supply noise."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "output",
        "description": "CMOS push-pull output that goes low when the magnetic field exceeds the operating point BOP and goes high when the field falls below the release point BRP, with an output drive current of 5 mA maximum."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the datasheet's application note connects the 100 nF VDD decoupling capacitor between the supply and this ground."
      }
    ],
    "provenance": {
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "pages_sent": 20,
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        "at": "2026-10-17T15:33:10"
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        "pages": 20,
        "sha256": "e97a516eb793ebf7",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
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        "sha256": "2cb889ef110f98ad4fda1488ed8fa0c3c59429f236640603c4241eff81acbd80",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "CONNTEK",
      "Package": "SOT-23-3L",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e97a516eb793ebf7092f27f1115a53e43bd36adc58b51a1afed1e2309bf89a36",
      "rows": [
        {
          "name": "Output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.008,
          "max": 0.05,
          "conditions": "IOUT = 1mA",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Operating",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Magnetic operating point (south pole)",
          "symbol": "BOPS",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 40,
          "typ": 45,
          "max": 50,
          "conditions": "TA = +25°C, VDD = 3.0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Magnetic release point (south pole)",
          "symbol": "BRPS",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 31,
          "typ": 36,
          "max": 41,
          "conditions": "TA = +25°C, VDD = 3.0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Magnetic operating point (north pole)",
          "symbol": "BOPN",
          "kind": "electrical",
          "unit": "Gauss",
          "min": -50,
          "typ": -45,
          "max": -40,
          "conditions": "TA = +25°C, VDD = 3.0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Magnetic release point (north pole)",
          "symbol": "BRPN",
          "kind": "electrical",
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          "min": -41,
          "typ": -36,
          "max": -31,
          "conditions": "TA = +25°C, VDD = 3.0V",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage range",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Chip operating",
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          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Chip operating",
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        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "TA = +25°C (table header)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Reverse supply voltage",
          "symbol": "VDD_REV",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "TA = +25°C (table header); printed as a single Value",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Output drive current",
          "symbol": "IOUTPUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TA = +25°C (table header)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Maximum magnetic field",
          "symbol": "B",
          "kind": "absolute_maximum",
          "unit": "Gauss",
          "min": null,
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          "conditions": "<5min",
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        {
          "name": "Storage temperature range",
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          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "TA = +25°C (table header)",
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          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TA = +25°C (table header)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Maximum soldering temperature",
          "symbol": "Tsoldering",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "TA = +25°C (table header)",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "HBM ESD capability",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8000,
          "conditions": "HBM",
          "source_page": 11,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "KTM1301TA-ST3 (CONNTEK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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