HX723-40B-S

{
  "slug": "hx723-40b-s",
  "version": "0.1.0",
  "type": "component",
  "description": "ZHHXDZ Hall Switches, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "magnetic sensors",
    "hx723-40b-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx723-40b-s.kicad_sym",
    "hx723-40b-s.kicad_mod",
    "hx723-40b-s.glb",
    "hx723-40b-s.step",
    "hx723-40b-s.lbr",
    "docs/hero.png",
    "docs/hx723-40b-s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx723-40b-s-hero.glb",
    "hx723-40b-s-hero.overlay.json",
    "hx723-40b-s-etched.glb"
  ],
  "component": {
    "mpn": "HX723-40B-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8754759791660929024",
    "parts": {
      "symbol": "hx723-40b-s.kicad_sym",
      "footprint": "hx723-40b-s.kicad_mod",
      "model_3d": "hx723-40b-s-hero.glb",
      "model_3d_plain": "hx723-40b-s-etched.glb",
      "model_3d_step": "hx723-40b-s-etched.step",
      "model_3d_step_plain": "hx723-40b-s.step",
      "lbr": "hx723-40b-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186040"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:07:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Sampled-current positive terminal of the primary conductor; absolute maximum continuous input current is 40 A, with 100 A peak allowed for 3 s."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Second sampled-current positive terminal of the primary conductor (datasheet lists it as a separate pin with the same function), with the same 40 A continuous and 100 A peak (3 s) limits."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Sampled-current negative terminal of the primary conductor; absolute maximum continuous input current is 40 A, with 100 A peak allowed for 3 s."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Second sampled-current negative terminal of the primary conductor (datasheet lists it as a separate pin with the same function), with the same 40 A continuous and 100 A peak (3 s) limits."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the sensor and its output signals."
      },
      {
        "number": "6",
        "name": "VZCR",
        "type": "output",
        "description": "Zero-current reference output at 0.5·VCC (2.470-2.530 V at VCC = 5 V); source current up to 400 µA and sink current up to 3000 µA."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "output",
        "description": "Analog signal output, 50%·VCC at zero current and linear with sensed current; absolute maximum source current 6 mA and sink current 30 mA."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, operating range 4.5 V to 5.5 V (absolute maximum 7 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: Datasheet conflicts on HX723-40B-S sensitivity: the product table (page 2) gives 67 mV/A, while the ; Pin descriptions for pins 1-4 and 6-7 combine the page 1 pin table with absolute maximum and electri"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0373,
        "at": "2026-10-19T10:03:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8754759791660929024",
        "pages": 6,
        "sha256": "121870d07fa9feba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hx723-40b-s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx723-40b-s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "18fdbb7eb02e522040c6c9d4db417c75a2783552fd535ef93e5f6671f2da85c2",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}