KTH5791AQ3QNS

{
  "slug": "kth5791aq3qns",
  "version": "0.1.0",
  "type": "component",
  "description": "CONNTEK 3D Magnetic Sensors, QFN-16L(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "magnetic sensors",
    "kth5791aq3qns",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "kth5791aq3qns.kicad_sym",
    "kth5791aq3qns.kicad_mod",
    "kth5791aq3qns.glb",
    "kth5791aq3qns.step",
    "kth5791aq3qns.lbr",
    "docs/hero.png",
    "docs/kth5791aq3qns-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "kth5791aq3qns-hero.glb",
    "kth5791aq3qns-hero.overlay.json",
    "kth5791aq3qns-etched.glb"
  ],
  "component": {
    "mpn": "KTH5791AQ3QNS",
    "manufacturer": "CONNTEK",
    "package": "QFN-16L(3x3)",
    "pin_count": 17,
    "category": "Magnetic Sensors",
    "subcategory": "3D Magnetic Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/fc1a066a15055c8452025dd5f036ec54.pdf",
    "parts": {
      "symbol": "kth5791aq3qns.kicad_sym",
      "footprint": "kth5791aq3qns.kicad_mod",
      "model_3d": "kth5791aq3qns-hero.glb",
      "model_3d_plain": "kth5791aq3qns-etched.glb",
      "model_3d_step": "kth5791aq3qns-etched.step",
      "model_3d_step_plain": "kth5791aq3qns.step",
      "lbr": "kth5791aq3qns.lbr"
    },
    "distributor_links": {
      "lcsc": "C22459042"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:29:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "2",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital supply, recommended 1.8 V to AVDD."
      },
      {
        "number": "3",
        "name": "TEN",
        "type": "input",
        "description": "Test enable pin."
      },
      {
        "number": "4",
        "name": "TEST3",
        "type": "passive",
        "description": "Internal test pin, must be left floating."
      },
      {
        "number": "5",
        "name": "MS",
        "type": "input",
        "description": "Operating mode switch; sleep function not enabled, may be left floating."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock (fast mode up to 400 kHz)."
      },
      {
        "number": "7",
        "name": "A",
        "type": "output",
        "description": "Quadrature output signal A."
      },
      {
        "number": "8",
        "name": "B",
        "type": "output",
        "description": "Quadrature output signal B."
      },
      {
        "number": "9",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O supply, recommended 1.8 V to AVDD (absolute max 6 V)."
      },
      {
        "number": "10",
        "name": "IIC_ADDR",
        "type": "input",
        "description": "Sets the least significant bit of the I2C device address."
      },
      {
        "number": "11",
        "name": "TEST2",
        "type": "passive",
        "description": "Internal test pin, user must connect to ground."
      },
      {
        "number": "12",
        "name": "TEST1",
        "type": "passive",
        "description": "Internal test pin, user must connect to ground."
      },
      {
        "number": "13",
        "name": "NRST",
        "type": "input",
        "description": "Digital circuit reset pin, must be pulled high externally."
      },
      {
        "number": "14",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data."
      },
      {
        "number": "15",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "16",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply, 2.8 V to 5.5 V recommended (typ 3.3 V), absolute max 6 V."
      },
      {
        "number": "17",
        "name": "TAP",
        "type": "power_in",
        "description": "Thermal pad, connected to AVSS."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-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 (e.g., TEN, A/B outputs, SDA bidirectional, TEST pins as passive) are inferred from the Ch; Thermal pad is listed as pin 17 (TAP) in the table; it is not a numbered leaded pin on the package."
        ],
        "pages_sent": 6,
        "cost_usd": 0.042,
        "at": "2026-10-23T06:29:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/fc1a066a15055c8452025dd5f036ec54.pdf",
        "pages": 6,
        "sha256": "9fd596f32a569df0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "kth5791aq3qns.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "kth5791aq3qns-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0fb03726cc0c3d907058f74a615f952173d8a352c0e17d940ebb382a8d830722",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}