ADUM1201ARZ

{
  "slug": "adum1201arz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Isolators, SOIC-8-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "adum1201arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adum1201arz.kicad_sym",
    "adum1201arz.kicad_mod",
    "adum1201arz.glb",
    "adum1201arz.step",
    "adum1201arz.lbr",
    "docs/hero.png",
    "docs/adum1201arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adum1201arz-hero.glb",
    "adum1201arz-hero.overlay.json",
    "adum1201arz-etched.glb"
  ],
  "component": {
    "mpn": "ADUM1201ARZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8-150mil",
    "pin_count": 8,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912936992841728",
    "parts": {
      "symbol": "adum1201arz.kicad_sym",
      "footprint": "adum1201arz.kicad_mod",
      "model_3d": "adum1201arz-hero.glb",
      "model_3d_plain": "adum1201arz-etched.glb",
      "model_3d_step": "adum1201arz-etched.step",
      "model_3d_step_plain": "adum1201arz.step",
      "lbr": "adum1201arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C529163",
      "digikey": "505-ADUM1201ARZ-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:30:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADUM1201ARZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for isolator side 1; the recommended operating range is 2.7 V to 5.5 V relative to GND1."
      },
      {
        "number": "2",
        "name": "VOA",
        "type": "output",
        "description": "Logic Output A, which follows the logic input state while both supplies are powered and is Indeterminate when VDD1 is unpowered (Table 18)."
      },
      {
        "number": "3",
        "name": "VIB",
        "type": "input",
        "description": "Logic Input B, with input voltages limited to -0.5 V to VDDI + 0.5 V per the absolute maximum ratings."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for isolator side 1; all side 1 supply and signal voltages are relative to this ground."
      },
      {
        "number": "5",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for isolator side 2; all side 2 supply and signal voltages are relative to this ground."
      },
      {
        "number": "6",
        "name": "VOB",
        "type": "output",
        "description": "Logic Output B, which follows the logic input state while both supplies are powered and is Indeterminate when VDD2 is unpowered (Table 18)."
      },
      {
        "number": "7",
        "name": "VIA",
        "type": "input",
        "description": "Logic Input A, with input voltages limited to -0.5 V to VDDI + 0.5 V per the absolute maximum ratings."
      },
      {
        "number": "8",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for isolator side 2; the recommended operating range is 2.7 V to 5.5 V relative to GND2."
      }
    ],
    "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: Pin numbers, names and functions are taken from the ADuM1201 pin configuration (Figure 5) and Table ; The ADuM1201ARZ is listed in the Ordering Guide as package option R-8, the 8-lead narrow-body SOIC_N; The supply range (2.7 V to 5.5 V) and input/output voltage limits are from Tables 12 and 13 on pages"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0685,
        "at": "2026-10-18T10:28:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912936992841728",
        "pages": 28,
        "sha256": "33097c562317ed28",
        "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": [
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        "file": "adum1201arz.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adum1201arz-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": "9e4187dca4a6c0f5f4edc87c247ab16ecb5d080d2907bcd232b551318f949e8f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}