AD820ARZ-REEL7

{
  "slug": "ad820arz-reel7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices FET Input Amplifiers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ad820arz-reel7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad820arz-reel7.kicad_sym",
    "ad820arz-reel7.kicad_mod",
    "ad820arz-reel7.glb",
    "ad820arz-reel7.step",
    "ad820arz-reel7.lbr",
    "docs/hero.png",
    "docs/ad820arz-reel7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "AD820ARZ-REEL7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "FET Input Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182395548872704",
    "parts": {
      "symbol": "ad820arz-reel7.kicad_sym",
      "footprint": "ad820arz-reel7.kicad_mod",
      "model_3d": "ad820arz-reel7-etched.glb",
      "model_3d_plain": "ad820arz-reel7.glb",
      "model_3d_step": "ad820arz-reel7-etched.step",
      "model_3d_step_plain": "ad820arz-reel7.step",
      "lbr": "ad820arz-reel7.lbr"
    },
    "distributor_links": {
      "lcsc": "C9645"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; offset null adjust pins are not functional in the SOIC (R) package."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input; FET input stage with differential input impedance 10¹³ Ω ‖ 0.5 pF, max input bias current 25 pA, max input offset current 20 pA."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input; common-mode range extends 0.2 V below -VS to 1 V below +VS; common-mode input impedance 10¹³ Ω ‖ 2.8 pF."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply rail; 0 V for single-supply operation (+3 V to +36 V total) or -1.5 V to -18 V for dual-supply; absolute maximum supply voltage ±18 V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Rail-to-rail output; swings within 5 mV of -VS and 10 mV of +VS at 20 µA load; minimum output current 15 mA; drives up to 350 pF capacitive load."
      },
      {
        "number": "7",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply rail; +3 V to +36 V single supply or +1.5 V to +18 V dual supply; quiescent current 800 µA max; absolute maximum supply voltage ±18 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; offset null adjust pins are not functional in the SOIC (R) package."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 16,
        "cost_usd": 0.2477,
        "at": "2026-09-22T03:15:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182395548872704",
        "pages": 16,
        "sha256": "52702fb71ccaffc3",
        "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": "ad820arz-reel7.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad820arz-reel7-etched.step",
        "role": "eda",
        "up": "Z",
        "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": "461ff33aceeb9dd36cc77f9f94bbb2c16fb204b344e0af663d299baa81d1fecd",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}