AD8542ARUZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad8542aruz",
  "title": "AD8542ARUZ",
  "brief": "UMW Operational Amplifier, TSSOP-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",
    "amplifiers-comparators",
    "ad8542aruz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD8542ARUZ",
    "manufacturer": "UMW",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755873852901462016",
    "parts": {
      "symbol": "ad8542aruz.kicad_sym",
      "footprint": "ad8542aruz.kicad_mod",
      "model_3d": "ad8542aruz-hero.glb",
      "model_3d_plain": "ad8542aruz.glb",
      "model_3d_step": "ad8542aruz-etched.step",
      "model_3d_step_plain": "ad8542aruz.step",
      "lbr": "ad8542aruz.lbr"
    },
    "distributor_links": {
      "lcsc": "C18207579",
      "mouser": "584-AD8542ARUZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:26:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 550 calls left today"
      },
      "mouser": {
        "pn": "584-AD8542ARUZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "The output of the amplifier A."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of amplifier A; the voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Non-inverting input of amplifier A with the same voltage range as -IN, from (VS- - 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative power supply, normally tied to ground; if not tied to ground, VS+ to VS- must be 2.7V to 5.5V and it should be bypassed with 0.1μF close to the part."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Non-inverting input of amplifier B with the same voltage range as -IN, from (VS- - 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of amplifier B; the voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V)."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "The output of the amplifier B."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply from 2.3V to 5.5V (split supplies allowed with VS+ to VS- between 2.3V and 5.5V), bypassed with a 0.1μF capacitor as close to the part as possible."
      }
    ],
    "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: The datasheet's pinning diagram (page 2) labels the MSOP-8/SOP-8/TSSOP-8 pins by name only; the 8542; Ordering table (page 23) lists AD8542ARUZ as TSSOP-8 with 4000 pcs tape and reel, so the TSSOP-8 var"
        ],
        "pages_sent": 24,
        "cost_usd": 0.074,
        "at": "2026-10-09T21:24:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755873852901462016",
        "pages": 24,
        "sha256": "0c724036912e042b",
        "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": [
      {
        "file": "ad8542aruz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8542aruz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f0a09fec640d172d5ef747d871fb42efa7e7b8fd7457076fde5d5840929307",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TSSOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ad8542aruz"
  ],
  "discovery_pitch": "AD8542ARUZ (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad8542aruz.kicad_sym",
    "ad8542aruz.kicad_mod",
    "ad8542aruz.glb",
    "ad8542aruz.step",
    "ad8542aruz.lbr",
    "docs/hero.png",
    "docs/ad8542aruz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad8542aruz-hero.glb",
    "ad8542aruz-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}