AD8397ARDZ

{
  "slug": "ad8397ardz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Operational Amplifier, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ad8397ardz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad8397ardz.kicad_sym",
    "ad8397ardz.kicad_mod",
    "ad8397ardz.glb",
    "ad8397ardz.step",
    "ad8397ardz.lbr",
    "docs/hero.png",
    "docs/ad8397ardz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad8397ardz-hero.glb",
    "ad8397ardz-hero.overlay.json",
    "ad8397ardz-etched.glb"
  ],
  "component": {
    "mpn": "AD8397ARDZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588929860504309760",
    "parts": {
      "symbol": "ad8397ardz.kicad_sym",
      "footprint": "ad8397ardz.kicad_mod",
      "model_3d": "ad8397ardz-hero.glb",
      "model_3d_plain": "ad8397ardz-etched.glb",
      "model_3d_step": "ad8397ardz-etched.step",
      "model_3d_step_plain": "ad8397ardz.step",
      "lbr": "ad8397ardz.lbr"
    },
    "distributor_links": {
      "lcsc": "C578714",
      "digikey": "505-AD8397ARDZ-ND",
      "mouser": "584-AD8397ARDZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:38:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD8397ARDZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD8397ARDZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1; the rail-to-rail output swings to within 0.5 V of either supply rail while driving a 25 Ω load."
      },
      {
        "number": "2",
        "name": "-IN1",
        "type": "input",
        "description": "Inverting input of amplifier 1, part of the H-bridge input stage; use the amplifier at a gain of two or greater to avoid overdriving the input."
      },
      {
        "number": "3",
        "name": "+IN1",
        "type": "input",
        "description": "Non-inverting input of amplifier 1, part of the H-bridge input stage with a specified input resistance of 87 kΩ and input capacitance of 1.4 pF."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply pin; the AD8397 operates from a dual supply of ±1.5 V to ±12 V, with an absolute maximum supply voltage of 26.4 V."
      },
      {
        "number": "5",
        "name": "+IN2",
        "type": "input",
        "description": "Non-inverting input of amplifier 2, part of the H-bridge input stage with a specified input resistance of 87 kΩ and input capacitance of 1.4 pF."
      },
      {
        "number": "6",
        "name": "-IN2",
        "type": "input",
        "description": "Inverting input of amplifier 2, part of the H-bridge input stage; use the amplifier at a gain of two or greater to avoid overdriving the input."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2; the rail-to-rail output delivers up to 310 mA peak into 32 Ω on ±12 V supplies, a peak AC rating not valid for continuous DC operation."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply pin; the AD8397 operates from a dual supply of ±1.5 V to ±12 V and should be decoupled with a 0.1 µF MLCC located no more than 1/8 inch away."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 only pin configuration in the text (Figure 1, page 1) is titled '8-Lead SOIC', not the SOIC_N_EP; The exposed pad is not numbered and its connection is not stated in the text. Page 13 says to refer ; Pin descriptions are drawn from the general datasheet text (specifications, applications and layout ",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0752,
        "at": "2026-10-19T03:38:21"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588929860504309760",
        "pages": 16,
        "sha256": "986d5fc90b923577",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad8397ardz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8397ardz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d4007397ce5a8b5d1830b7346b9b5dba939535fd47f0ab07762912bcbae6a59e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}