AD8221BRZ

{
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  "type": "component",
  "slug": "ad8221brz",
  "title": "AD8221BRZ",
  "brief": "Analog Devices Instrumentation OpAmps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "AD8221BRZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Instrumentation OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8221.pdf",
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      "model_3d_step_plain": "ad8221brz.step",
      "lbr": "ad8221brz.lbr"
    },
    "distributor_links": {
      "lcsc": "C386298",
      "digikey": "505-AD8221BRZ-ND",
      "mouser": "584-AD8221BRZ"
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    "pins": [
      {
        "number": "1",
        "name": "−IN",
        "type": "input",
        "description": "Negative input terminal of the instrumentation amplifier."
      },
      {
        "number": "2",
        "name": "RG",
        "type": "passive",
        "description": "Gain setting terminal; place a resistor across the RG pins to set the gain, G = 1 + (49.4 kΩ/RG)."
      },
      {
        "number": "3",
        "name": "RG",
        "type": "passive",
        "description": "Gain setting terminal; place a resistor across the RG pins to set the gain, G = 1 + (49.4 kΩ/RG)."
      },
      {
        "number": "4",
        "name": "+IN",
        "type": "input",
        "description": "Positive input terminal of the instrumentation amplifier."
      },
      {
        "number": "5",
        "name": "−VS",
        "type": "power_in",
        "description": "Negative power supply terminal (supply range ±2.3 V to ±18 V)."
      },
      {
        "number": "6",
        "name": "REF",
        "type": "input",
        "description": "Reference voltage terminal; drive with a low impedance voltage source to level-shift the output."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Output terminal of the instrumentation amplifier."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply terminal (supply range ±2.3 V to ±18 V)."
      }
    ],
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        "at": "2026-10-31T12:34:22"
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        "pages": 24,
        "sha256": "1717c8a938166715",
        "source_tier": "mfr"
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      "pins": {
        "total": 8,
        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Amplifiers",
      "Pins": "8"
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