AH1887-ZG-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "ah1887-zg-7",
  "title": "AH1887-ZG-7",
  "brief": "Diodes Incorporated Hall Sensor, SOT-553-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "ah1887-zg-7"
  ],
  "component": {
    "mpn": "AH1887-ZG-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-553-5",
    "pin_count": 5,
    "category": "Sensor",
    "subcategory": "Hall Sensor",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AH1887-ZG-7.pdf",
    "parts": {
      "symbol": "ah1887-zg-7.kicad_sym",
      "footprint": "ah1887-zg-7.kicad_mod",
      "model_3d": "ah1887-zg-7-etched.glb",
      "model_3d_plain": "ah1887-zg-7.glb",
      "model_3d_step": "ah1887-zg-7-etched.step",
      "model_3d_step_plain": "ah1887-zg-7.step",
      "lbr": "ah1887-zg-7.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "Out2",
        "type": "output",
        "description": "Active-low CMOS output driven by the north-pole Hall channel. Asserts low when magnetic flux density B < Bop(n) (typ -35 G) and releases high when B > Brp(n) (typ -20 G). VOL <= 0.2 V at 0.5 mA; VOH >= Vdd-0.2 V at -0.5 mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference for supply and output stages."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to ground."
      },
      {
        "number": "4",
        "name": "Vdd",
        "type": "power_in",
        "description": "Supply voltage input, 1.65 V to 3.3 V recommended operating range (5 V absolute max). Average supply current ~7 µA typ, 12 µA max at 1.8 V."
      },
      {
        "number": "5",
        "name": "Out1",
        "type": "output",
        "description": "Active-low CMOS output driven by the south-pole Hall channel. Asserts low when magnetic flux density B > Bop(s) (typ 35 G) and releases high when B < Brp(s) (typ 20 G). VOL <= 0.2 V at 0.5 mA; VOH >= Vdd-0.2 V at -0.5 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AH1887-ZG-7.pdf",
        "pages": 7,
        "sha256": "9a87c420e7b85918",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ah1887-zg-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2219d28dc74f980a4614180a52f390c2a095740e92ee987e4ac96f80edf01c52",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ah1887-zg-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "335e2b5ee33f7bf1bfbd9b1d405720e70d3a7cfff8ff30e24a387adf563cb192",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-553-5",
      "Category": "Sensor",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "AH1887-ZG-7",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ah1887-zg-7"
  ],
  "discovery_pitch": "AH1887-ZG-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ah1887-zg-7.kicad_sym",
    "ah1887-zg-7.kicad_mod",
    "ah1887-zg-7.glb",
    "ah1887-zg-7.step",
    "ah1887-zg-7.lbr",
    "docs/hero.png",
    "docs/ah1887-zg-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:08:12.691Z"
}