AD8031ARZ-REEL7

{
  "slug": "ad8031arz-reel7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ad8031arz-reel7",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ad8031arz-reel7.kicad_sym",
    "ad8031arz-reel7.kicad_mod",
    "ad8031arz-reel7.glb",
    "ad8031arz-reel7.step",
    "ad8031arz-reel7.lbr",
    "docs/hero.png",
    "docs/ad8031arz-reel7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad8031arz-reel7-hero.glb",
    "ad8031arz-reel7-hero.overlay.json",
    "ad8031arz-reel7-etched.glb"
  ],
  "component": {
    "mpn": "AD8031ARZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879848714067968",
    "parts": {
      "symbol": "ad8031arz-reel7.kicad_sym",
      "footprint": "ad8031arz-reel7.kicad_mod",
      "model_3d": "ad8031arz-reel7-hero.glb",
      "model_3d_plain": "ad8031arz-reel7-etched.glb",
      "model_3d_step": "ad8031arz-reel7-etched.step",
      "model_3d_step_plain": "ad8031arz-reel7.step",
      "lbr": "ad8031arz-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C17161",
      "digikey": "505-AD8031ARZ-REEL7TR-ND",
      "mouser": "584-AD8031ARZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:33:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD8031ARZ-REEL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD8031ARZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC = NO CONNECT in the AD8031 8-lead SOIC_N diagram."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the single amplifier; the input common-mode range extends beyond the rails by 200 mV per the Features list, while the General Description states the input range can extend to 500 mV beyond each rail."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the single amplifier; the input common-mode range extends beyond the rails by 200 mV per the Features list, while the General Description states the input range can extend to 500 mV beyond each rail."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply rail; the part operates from a single +2.7 V to +12 V supply or dual supplies up to ±6 V, with the output swinging to within 20 mV of each rail."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC = NO CONNECT in the AD8031 8-lead SOIC_N diagram."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, rated for 15 mA output current and swinging to within 20 mV of either supply rail."
      },
      {
        "number": "7",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply rail; the part operates from a single +2.7 V to +12 V supply or dual supplies up to ±6 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC = NO CONNECT in the AD8031 8-lead SOIC_N diagram."
      }
    ],
    "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 gives two different input-range figures: Features says the input CMVR extends beyond t; The datasheet only names these pins NC (no connect); it gives no further function for them.; The 8-lead pinout is shown once (Figure 1) for both the PDIP (N) and SOIC_N (R) packages. The MPN AD"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0374,
        "at": "2026-10-19T00:29:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879848714067968",
        "pages": 20,
        "sha256": "b28fb078ef89dc79",
        "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"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8031arz-reel7-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "739027c4ff7013446cbd10116982b2b7c1e4c13dfa734d96cea0c6da0d5382cc",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}