DRV5055

{
  "schema_version": 1,
  "type": "component",
  "slug": "drv5055",
  "title": "DRV5055",
  "brief": "TI ratiometric linear Hall-effect sensor, SOT-23. Analog output, temperature-compensated, selectable sensitivity. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "hall-effect",
    "magnetic-sensor",
    "linear",
    "sot-23",
    "texas-instruments"
  ],
  "component": {
    "mpn": "DRV5055",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Sensor",
    "subcategory": "Hall-effect sensor",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv5055.pdf",
    "parts": {
      "symbol": "drv5055.kicad_sym",
      "footprint": "drv5055.kicad_mod",
      "model_3d": "drv5055-etched.glb",
      "model_3d_plain": "drv5055.glb",
      "model_3d_step": "drv5055-etched.step",
      "model_3d_step_plain": "drv5055.step",
      "lbr": "drv5055.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.0 to 3.63 V or 4.5 to 5.5 V. TI recommends connecting this pin to ground via a ceramic bypass capacitor of at least 0.01 µF. Absolute-maximum V_CC is 7 V."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Analog output; ratiometric to V_CC with a V_CC/2 quiescent offset. Output-drive current range is -1 to +1 mA and the linear output range is 0.2 V to V_CC - 0.2 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv5055.pdf",
        "pages": 35,
        "sha256": "d04305a4ae7a603f",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "drv5055.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv5055-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9683bea51a0f25481a5f920d1919b9779d206b24cc7b5ad7e74c33b9bdc82857",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Ratiometric linear Hall-effect sensor",
      "Output": "Analog, ratiometric to VCC",
      "Sensitivity": "Selectable (A1-A4 options)",
      "Temp compensation": "On-chip",
      "Quiescent output": "VCC/2 (no field)",
      "Supply": "3.3 V or 5 V",
      "Package": "SOT-23"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "drv5055",
    "linear hall effect sensor",
    "ratiometric hall sensor",
    "position sensor ic"
  ],
  "discovery_pitch": "TI DRV5055 ratiometric linear Hall-effect sensor (SOT-23) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv5055.kicad_sym",
    "drv5055.kicad_mod",
    "drv5055.glb",
    "drv5055.step",
    "drv5055.lbr",
    "docs/hero.png",
    "docs/drv5055-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv5055-etched.step"
  ],
  "variants": [
    {
      "mpn": "DRV5055A1QDBZR (SOT-23)",
      "kind": "packaging"
    },
    {
      "mpn": "DRV5055A2QLPGM (TO-92)",
      "kind": "packaging"
    },
    {
      "mpn": "DRV5055A4QDBZR (SOT-23, higher sensitivity)",
      "kind": "packaging"
    }
  ]
}