HX6639IUA-A

{
  "schema_version": 1,
  "type": "component",
  "slug": "hx6639iua-a",
  "title": "HX6639IUA-A",
  "brief": "HUAXIN Hall Sensor, TO-92S. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "hx6639iua-a"
  ],
  "component": {
    "mpn": "HX6639IUA-A",
    "manufacturer": "HUAXIN",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Hall Sensor",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8683f129890a3f2a4a45528c93ddb4d2.pdf",
    "parts": {
      "symbol": "hx6639iua-a.kicad_sym",
      "footprint": "hx6639iua-a.kicad_mod",
      "model_3d": "hx6639iua-a-etched.glb",
      "model_3d_plain": "hx6639iua-a.glb",
      "model_3d_step": "hx6639iua-a-etched.step",
      "model_3d_step_plain": "hx6639iua-a.step",
      "lbr": "hx6639iua-a.lbr"
    },
    "distributor_links": {
      "lcsc": "C2762617"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input. Operating range 2.8 V to 6.0 V (absolute max 8 V); typical supply current 3.3 mA at 5 V. Bypass with a 1 nF/10 V decoupling capacitor to GND per the application diagram."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference. Must be tied solidly to the supply ground return."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "output",
        "description": "Push-pull analog output; no pull-up required. Quiescent output equals VDD/2 at 0 Gs (VNULL ≈ 2.5 V at 5 V). A south-pole field raises Vout above VDD/2 (up to ~4.9 V at max range), a north-pole field lowers it (down to ~0.01 V); sensitivity 4.0 mV/Gs over ±600 Gs. Drive capability 1.5 mA typical; absolute-max output current 20 mA. A 10 nF/10 V output filter capacitor to GND is recommended."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8683f129890a3f2a4a45528c93ddb4d2.pdf",
        "pages": 13,
        "sha256": "b848aed2dc79da33",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        0,
        0
      ],
      "corner": "bottom-right",
      "source": "pad-position",
      "derived_from": "TO-92_Inline@sha256:19731cf8b8c297aa",
      "mark": "synthesised"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HUAXIN",
      "Package": "TO-92S",
      "Category": "Sensor",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hx6639iua-a"
  ],
  "discovery_pitch": "HX6639IUA-A (HUAXIN) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx6639iua-a.kicad_sym",
    "hx6639iua-a.kicad_mod",
    "hx6639iua-a.glb",
    "hx6639iua-a.step",
    "hx6639iua-a-etched.step",
    "hx6639iua-a.lbr",
    "docs/hero.png",
    "docs/hx6639iua-a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "HX6639IUA-A",
      "kind": "packaging"
    },
    {
      "mpn": "HX6639IUA-B",
      "kind": "unknown"
    },
    {
      "mpn": "HX6639IUA-C",
      "kind": "unknown"
    },
    {
      "mpn": "HX6639IUA-D",
      "kind": "unknown"
    },
    {
      "mpn": "HX6639IUA-AISO-A",
      "kind": "packaging"
    },
    {
      "mpn": "HX6639IUA-AISO-B",
      "kind": "packaging"
    },
    {
      "mpn": "HX6639IUA-AISO-C",
      "kind": "packaging"
    },
    {
      "mpn": "HX6639IUA-AISO-D",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T22:19:06.662Z"
}