main
Ray Publish 0.1.0 ca19469 3d ago
{
  "slug": "ada4571-2whrz-rl",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Position Sensor, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "ada4571-2whrz-rl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ada4571-2whrz-rl.kicad_sym",
    "ada4571-2whrz-rl.kicad_mod",
    "ada4571-2whrz-rl.glb",
    "ada4571-2whrz-rl.step",
    "ada4571-2whrz-rl.lbr",
    "docs/hero.png",
    "docs/ada4571-2whrz-rl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ada4571-2whrz-rl-hero.glb",
    "ada4571-2whrz-rl-hero.overlay.json",
    "ada4571-2whrz-rl-etched.glb"
  ],
  "component": {
    "mpn": "ADA4571-2WHRZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Sensors",
    "subcategory": "Position Sensor",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4571-2.pdf",
    "parts": {
      "symbol": "ada4571-2whrz-rl.kicad_sym",
      "footprint": "ada4571-2whrz-rl.kicad_mod",
      "model_3d": "ada4571-2whrz-rl-hero.glb",
      "model_3d_plain": "ada4571-2whrz-rl-etched.glb",
      "model_3d_step": "ada4571-2whrz-rl-etched.step",
      "model_3d_step_plain": "ada4571-2whrz-rl.step",
      "lbr": "ada4571-2whrz-rl.lbr"
    },
    "distributor_links": {
      "lcsc": "C654132",
      "digikey": "505-ADA4571-2WHRZ-RLTR-ND",
      "mouser": "584-ADA4571-2WHRZ-RL"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:54:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADA4571-2WHRZ-RLTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADA4571-2WHRZ-RL",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VTEMP2",
        "type": "output",
        "description": "Temperature output for channel 2, ratiometric to supply, 50 Ω buffered output; must be left open when not in use."
      },
      {
        "number": "2",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground for channel 2."
      },
      {
        "number": "3",
        "name": "VDD2",
        "type": "power_in",
        "description": "Channel 2 supply, 3 V to 5.5 V."
      },
      {
        "number": "4",
        "name": "PD2",
        "type": "input",
        "description": "Active-high power-down for channel 2; outputs go high impedance when tied to VDD2, and an internal pull-down keeps the device active if left floating."
      },
      {
        "number": "5",
        "name": "GC1",
        "type": "input",
        "description": "Active-high gain control mode for channel 1; connect to VDD1 to enable, and a weak pull-up enables it by default if left floating."
      },
      {
        "number": "6",
        "name": "VCOS1",
        "type": "output",
        "description": "Analog cosine output of channel 1, ratiometric to VDD with 60 Ω series resistance and a 10 nF load capacitor to GND1."
      },
      {
        "number": "7",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground for channel 1."
      },
      {
        "number": "8",
        "name": "VSIN1",
        "type": "output",
        "description": "Analog sine output of channel 1, ratiometric to VDD with 60 Ω series resistance and a 10 nF load capacitor to GND1."
      },
      {
        "number": "9",
        "name": "VTEMP1",
        "type": "output",
        "description": "Temperature output for channel 1, ratiometric to supply, 50 Ω buffered output; must be left open when not in use."
      },
      {
        "number": "10",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground for channel 1."
      },
      {
        "number": "11",
        "name": "VDD1",
        "type": "power_in",
        "description": "Channel 1 supply, 3 V to 5.5 V."
      },
      {
        "number": "12",
        "name": "PD1",
        "type": "input",
        "description": "Active-high power-down for channel 1; outputs go high impedance when tied to VDD1, and an internal pull-down keeps the device active if left floating."
      },
      {
        "number": "13",
        "name": "GC2",
        "type": "input",
        "description": "Active-high gain control mode for channel 2; connect to VDD2 to enable, and a weak pull-up enables it by default if left floating."
      },
      {
        "number": "14",
        "name": "VCOS2",
        "type": "output",
        "description": "Analog cosine output of channel 2, ratiometric to VDD with 60 Ω series resistance and a 10 nF load capacitor to GND2."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground for channel 2."
      },
      {
        "number": "16",
        "name": "VSIN2",
        "type": "output",
        "description": "Analog sine output of channel 2, ratiometric to VDD with 60 Ω series resistance and a 10 nF load capacitor to GND2."
      }
    ],
    "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: The datasheet gives no explicit I/O direction for GC1/GC2/PD1/PD2 beyond their functions. I classifi"
        ],
        "pages_sent": 13,
        "cost_usd": 0.1349,
        "at": "2026-10-30T20:54:02"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4571-2.pdf",
        "pages": 13,
        "sha256": "f476adece5e13e62",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ada4571-2whrz-rl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ada4571-2whrz-rl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a1fef957318e77b829df356c2023394770eb10fcac85b35ba1b54ac74188ea2a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "R-16-S",
      "source_page": 13,
      "D": {
        "nom_mm": 9.9,
        "range_mm": [
          9.8,
          10.0
        ]
      },
      "E1": {
        "nom_mm": 3.9,
        "range_mm": [
          3.8,
          4.0
        ]
      },
      "E": {
        "nom_mm": 6.0,
        "range_mm": [
          5.8,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.55,
        "range_mm": [
          1.35,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ada4571-2whrz-rl.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}