main
Ray Set visibility: public f2b41f3 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ad822arz",
  "title": "AD822ARZ",
  "brief": "Tokmas FET Input Amplifiers, SOIC-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",
    "ad822arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD822ARZ",
    "manufacturer": "Tokmas",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "FET Input Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758005773069246464",
    "parts": {
      "symbol": "ad822arz.kicad_sym",
      "footprint": "ad822arz.kicad_mod",
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      "model_3d_plain": "ad822arz-etched.glb",
      "model_3d_step": "ad822arz-etched.step",
      "model_3d_step_plain": "ad822arz.step",
      "lbr": "ad822arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C18214518"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:50:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
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        "name": "OUTA",
        "type": "output",
        "description": "Channel A output of the dual amplifier."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input."
      },
      {
        "number": "3",
        "name": "+INA",
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        "description": "Channel A non-inverting input."
      },
      {
        "number": "4",
        "name": "V-",
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        "description": "Negative power supply; the datasheet gives a supply range of 4.5 V to 36 V single-supply or ±2.25 V to ±18 V dual-supply, with an absolute maximum supply of 40 V."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B non-inverting input."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output of the dual amplifier."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply; the datasheet gives a supply range of 4.5 V to 36 V single-supply or ±2.25 V to ±18 V dual-supply, with an absolute maximum supply of 40 V."
      }
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout for AD822 is printed for SOIC-8 and MSOP-8 together; the table is identical for both, and; Page 2 contains the OPA192 pinout and page 4 the OPA4177 pinout; these were excluded because they ar"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0744,
        "at": "2026-10-18T10:47:19"
      },
      "datasheet": {
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        "pages": 23,
        "sha256": "f532db8c24a8efea",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
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      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
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          "name": "Open-loop voltage gain, RL=10 kΩ, over temperature",
          "symbol": "AVOL",
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          "name": "Open-loop voltage gain, RL=2 kΩ, 25 °C",
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          "name": "Output voltage to negative rail, RL=10 kΩ, 25 °C",
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          "source": "datasheet"
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        {
          "name": "Supply current per amplifier, 25 °C",
          "symbol": "ISY",
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          "source": "datasheet"
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          "name": "Supply current per amplifier, over temperature",
          "symbol": "ISY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "max": 1.2,
          "conditions": "● 规定温度范围 -40 °C 至 125 °C,VO = 0 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio, 25 °C",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 126,
          "typ": 140,
          "max": null,
          "conditions": "VSY = ±3 V 至 ±18 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio, over temperature",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "● 规定温度范围 -40 °C 至 125 °C,VSY = ±3 V 至 ±18 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "",
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          "max": 40,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input current (clamp)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "注2:输入超过供电轨0.3 V时限制为10 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
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          "name": "Storage temperature range",
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          "name": "Junction temperature range",
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        {
          "name": "Maximum reflow soldering temperature",
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          "min": null,
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          "conditions": "注4 IPC/JEDEC J-STD-020",
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          "source_page": 5,
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        {
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          "symbol": "",
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          "symbol": "θJA",
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          "source_page": 5,
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  "discovery_pitch": "AD822ARZ (Tokmas) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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