ADA4922-1ARDZ

{
  "slug": "ada4922-1ardz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Differential OpAmps, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "ada4922-1ardz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ada4922-1ardz.kicad_sym",
    "ada4922-1ardz.kicad_mod",
    "ada4922-1ardz.glb",
    "ada4922-1ardz.step",
    "ada4922-1ardz.lbr",
    "docs/hero.png",
    "docs/ada4922-1ardz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ada4922-1ardz-hero.glb",
    "ada4922-1ardz-hero.overlay.json",
    "ada4922-1ardz-etched.glb"
  ],
  "component": {
    "mpn": "ADA4922-1ARDZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Amplifiers",
    "subcategory": "Differential OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4922-1.pdf",
    "parts": {
      "symbol": "ada4922-1ardz.kicad_sym",
      "footprint": "ada4922-1ardz.kicad_mod",
      "model_3d": "ada4922-1ardz-hero.glb",
      "model_3d_plain": "ada4922-1ardz-etched.glb",
      "model_3d_step": "ada4922-1ardz-etched.step",
      "model_3d_step_plain": "ada4922-1ardz.step",
      "lbr": "ada4922-1ardz.lbr"
    },
    "distributor_links": {
      "lcsc": "C209476",
      "digikey": "505-ADA4922-1ARDZ-ND",
      "mouser": "584-ADA4922-1ARDZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:35:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADA4922-1ARDZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADA4922-1ARDZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NIC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "2",
        "name": "REF",
        "type": "input",
        "description": "Reference voltage for the single-ended input signal; it sets the output baseline of the inverting path (OUT−) and is normally tied to the input signal midswing level (often midsupply, or ground for bipolar signals and supplies)."
      },
      {
        "number": "3",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive power supply; total supply operating range is 5 V to 26 V, with broadband decoupling placed as close as possible to the pin."
      },
      {
        "number": "4",
        "name": "OUT+",
        "type": "output",
        "description": "Noninverting side of the differential output, which follows the input voltage (VOUT+ = VIN) and can swing ±10.7 V typical on ±12 V supplies."
      },
      {
        "number": "5",
        "name": "OUT−",
        "type": "output",
        "description": "Inverting side of the differential output (VOUT− = −VIN + 2(REF)), which can swing ±10.7 V typical on ±12 V supplies."
      },
      {
        "number": "6",
        "name": "VS−",
        "type": "power_in",
        "description": "Negative power supply; total supply operating range is 5 V to 26 V, with broadband decoupling placed as close as possible to the pin."
      },
      {
        "number": "7",
        "name": "DIS",
        "type": "input",
        "description": "Disable input, active low; on ±12 V supplies disabled at ≤ −11 V and enabled at ≥ −9 V, and the outputs are not placed in a high-impedance state when disabled."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "input",
        "description": "Single-ended signal input with 11 MΩ input resistance and an input voltage range of ±10.7 V on ±12 V supplies."
      },
      {
        "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-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The package is an SOIC_N_EP with an exposed paddle. The extracted text does not give a pin number or; The datasheet gives the DIS thresholds only as voltages relative to the supplies: ±12 V and ±5 V. Th"
        ],
        "pages_sent": 17,
        "cost_usd": 0.1252,
        "at": "2026-10-31T12:35:28"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4922-1.pdf",
        "pages": 17,
        "sha256": "ee33ed4a1a7f2fb0",
        "source_tier": "mfr"
      },
      "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ada4922-1ardz-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": "1b4fe648197193a13cc883b0611649f43a92e5b26b7f5d142ba25f36676d3ecb",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}