ADUM5241ARZ-RL7

{
  "slug": "adum5241arz-rl7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Digital Isolators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "adum5241arz-rl7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adum5241arz-rl7.kicad_sym",
    "adum5241arz-rl7.kicad_mod",
    "adum5241arz-rl7.glb",
    "adum5241arz-rl7.step",
    "adum5241arz-rl7.lbr",
    "docs/hero.png",
    "docs/adum5241arz-rl7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adum5241arz-rl7-hero.glb",
    "adum5241arz-rl7-hero.overlay.json",
    "adum5241arz-rl7-etched.glb"
  ],
  "component": {
    "mpn": "ADUM5241ARZ-RL7",
    "manufacturer": "Analog Devices",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Digital Isolators",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM5240_5241_5242.pdf",
    "parts": {
      "symbol": "adum5241arz-rl7.kicad_sym",
      "footprint": "adum5241arz-rl7.kicad_mod",
      "model_3d": "adum5241arz-rl7-hero.glb",
      "model_3d_plain": "adum5241arz-rl7-etched.glb",
      "model_3d_step": "adum5241arz-rl7-etched.step",
      "model_3d_step_plain": "adum5241arz-rl7.step",
      "lbr": "adum5241arz-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C49260",
      "digikey": "ADUM5241ARZ-RL7TR-ND",
      "mouser": "584-ADUM5241ARZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:22:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADUM5241ARZ-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADUM5241ARZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage for the isolator primary side, 4.5 V to 5.5 V with the DC-to-DC converter enabled and 2.7 V to 4.0 V with the DC-to-DC converter disabled."
      },
      {
        "number": "2",
        "name": "VOA",
        "type": "output",
        "description": "Logic Output A; the datasheet specifies its logic-high level as (VDD or VISO) minus 0.1 V to 0.5 V at IOx = −20 µA to −4 mA and its logic-low level as 0.1 V typical at 20 µA and 0.4 V maximum at 4 mA."
      },
      {
        "number": "3",
        "name": "VIB",
        "type": "input",
        "description": "Logic Input B; the logic-high threshold is at least 0.7 × (VDD or VISO) and the logic-low threshold is at most 0.3 × (VDD or VISO), with input current limited to ±10 µA."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the isolator primary side; the datasheet recommends enlarged pads with multiple vias to the ground plane to conduct heat away from the device."
      },
      {
        "number": "5",
        "name": "GNDISO",
        "type": "power_in",
        "description": "Isolated ground, the ground reference for the isolator secondary side."
      },
      {
        "number": "6",
        "name": "VOB",
        "type": "output",
        "description": "Logic Output B; the datasheet specifies its logic-high level as (VDD or VISO) minus 0.1 V to 0.5 V at IOx = −20 µA to −4 mA and its logic-low level as 0.1 V typical at 20 µA and 0.4 V maximum at 4 mA."
      },
      {
        "number": "7",
        "name": "VIA",
        "type": "input",
        "description": "Logic Input A; the logic-high threshold is at least 0.7 × (VDD or VISO) and the logic-low threshold is at most 0.3 × (VDD or VISO), with input current limited to ±10 µA."
      },
      {
        "number": "8",
        "name": "VISO",
        "type": "power_out",
        "description": "Isolated supply voltage for the isolator secondary side, 4.5 V to 5.5 V output when the DC-to-DC converter is enabled and 2.7 V to 5.5 V input when it is disabled."
      }
    ],
    "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: VISO is an output when the internal DC-to-DC converter is enabled and an external supply input when ; The datasheet does not state which isolation side VOA and VOB sit on, and the pin tables give only t; The datasheet gives one input per side for ADuM5241 but does not state which pin (VIA or VIB) belong"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0808,
        "at": "2026-10-28T23:22:44"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADUM5240_5241_5242.pdf",
        "pages": 17,
        "sha256": "d407b0be792354b5",
        "source_tier": "mfr"
      },
      "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": [
      {
        "file": "adum5241arz-rl7.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": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adum5241arz-rl7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "a9c54c52ddb355891a45ed4b8512c1d2f0edbdc6b24724f7c9809c68e5e43a83",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}