ADA4571WHRZ-R7

{
  "schema_version": 1,
  "type": "component",
  "slug": "ada4571whrz-r7",
  "title": "ADA4571WHRZ-R7",
  "brief": "Analog Devices Position Sensor, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensors",
    "ada4571whrz-r7",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ADA4571WHRZ-R7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Position Sensor",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4571.pdf",
    "parts": {
      "symbol": "ada4571whrz-r7.kicad_sym",
      "footprint": "ada4571whrz-r7.kicad_mod",
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      "model_3d_plain": "ada4571whrz-r7-etched.glb",
      "model_3d_step": "ada4571whrz-r7-etched.step",
      "model_3d_step_plain": "ada4571whrz-r7.step",
      "lbr": "ada4571whrz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C654135",
      "digikey": "505-ADA4571WHRZ-R7TR-ND",
      "mouser": "584-ADA4571WHRZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T15:55:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADA4571WHRZ-R7TR-ND",
        "status": "found"
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      "mouser": {
        "pn": "584-ADA4571WHRZ-R7",
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    },
    "pins": [
      {
        "number": "1",
        "name": "GC",
        "type": "input",
        "description": "Gain control mode enable, tied to GND or VDD to select the two gain conditions specified in the electrical characteristics."
      },
      {
        "number": "2",
        "name": "VCOS",
        "type": "output",
        "description": "Analog cosine output, which stays within 7% to 93% of VDD in normal operation and goes to 5% VDD when a broken bond wire is detected."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the device has two GND pins (3 and 6) that both serve as the ground reference."
      },
      {
        "number": "4",
        "name": "VSIN",
        "type": "output",
        "description": "Analog sine output, ratiometric to VDD with a normal output voltage range of 7% to 93% of VDD."
      },
      {
        "number": "5",
        "name": "VTEMP",
        "type": "output",
        "description": "Temperature output, which the datasheet rates as withstanding a short circuit to GND or VDD indefinitely."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the device has two GND pins (3 and 6) that both serve as the ground reference."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin, specified from 2.7 V to 5.5 V, with an absolute maximum rating of -0.3 V to +6 V."
      },
      {
        "number": "8",
        "name": "PD",
        "type": "input",
        "description": "Active-high power-down pin; output series resistance is 60 Ω with PD = GND and 63 kΩ with PD = VDD."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 11,
        "cost_usd": 0.015,
        "at": "2026-10-28T15:55:16"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4571.pdf",
        "pages": 21,
        "sha256": "aae243ffd2df2d7b",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ada4571whrz-r7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
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        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "ada4571whrz-r7-etched.step",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Sensors",
      "Pins": "8"
    },
    "characteristics": {
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        {
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          "min": -5,
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          "max": 5,
          "conditions": "TA = −40°C",
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        {
          "name": "Single Point Calibration Angular Error",
          "symbol": "αCAL",
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          "conditions": "TA = −40°C to +150°C, rotation frequency = 2000 rpm",
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          "name": "Amplitude",
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          "name": "Output Voltage Low",
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          "unit": "% VDD",
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          "conditions": "VSIN or VCOS, broken bond wire detected",
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          "name": "Amplitude Synchronism Error",
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          "name": "Delay Time",
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          "conditions": "Rotation frequency = 30,000 rpm",
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          "name": "Phase Error",
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          "kind": "electrical",
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          "max": 0.8,
          "conditions": "Rotation frequency = 30,000 rpm",
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        {
          "name": "Orthogonality Error",
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        {
          "name": "Output Noise",
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          "conditions": "Bandwidth = 80 kHz, referred to output (RTO)",
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          "conditions": "Normal operation, PD = GND",
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        {
          "name": "Output −3 dB Cutoff Frequency",
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          "kind": "electrical",
          "unit": "kHz",
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          "typ": null,
          "max": 100,
          "conditions": "Amplifier BW, CL = 10 pF",
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        {
          "name": "Power Supply Rejection",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "Output variation from VDD/2, VDD = 2.7 V to 5.5 V, RL = 200 kΩ to GND, GC = GND or VDD",
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        {
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          "unit": "mA",
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          "typ": 20,
          "max": null,
          "conditions": "Short to GND per pin (VSIN, VCOS)",
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        {
          "name": "Output Short-Circuit Current",
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          "kind": "electrical",
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          "typ": -18,
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          "conditions": "Short to VDD per pin (VSIN, VCOS)",
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        {
          "name": "Sensitivity",
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          "kind": "electrical",
          "unit": "mV/°",
          "min": null,
          "typ": 52,
          "max": null,
          "conditions": "α1 = 0°, α2 = 135°, TA = 25°C",
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        {
          "name": "Supply Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
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          "typ": null,
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        {
          "name": "Quiescent Supply Current",
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          "kind": "electrical",
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          "conditions": "PD = GND, GC = GND, no load",
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          "kind": "timing",
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          "conditions": "To 98% of desired output level after VDD was reached",
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        {
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        {
          "name": "Error Over Temperature",
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        {
          "name": "Temperature Voltage Range",
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          "conditions": "TA = −40°C to +150°C",
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          "name": "VTEMP Output Voltage",
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          "typ": null,
          "max": 40,
          "conditions": "TA = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VTEMP Output Impedance",
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          "unit": "Ω",
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          "typ": null,
          "max": 50,
          "conditions": "Buffered output",
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          "source": "datasheet"
        },
        {
          "name": "VTEMP Load Capacitance",
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          "conditions": "Optional load capacitance",
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        {
          "name": "VTEMP Short-Circuit Current",
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          "typ": null,
          "max": 2,
          "conditions": "Short-circuit to VDD or GND",
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          "source": "datasheet"
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        {
          "name": "External Load Capacitance",
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          "kind": "recommended_operating",
          "unit": "nF",
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          "typ": null,
          "max": 10,
          "conditions": "Between VSIN to GND and VCOS to GND; solder close to package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
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        },
        {
          "name": "Supply Voltage (VDD)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
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          "conditions": "GC or PD at VDD + 0.3 V",
          "source_page": 7,
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          "name": "ESD Human Body Model",
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          "name": "ESD Machine Model",
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          "name": "ESD Charge Device Model",
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