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Ray Set visibility: public cb0ab9c 4d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ad8220warmz-r7",
  "title": "AD8220WARMZ-R7",
  "brief": "Analog Devices Pre-ordered Chips, MSOP-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",
    "interface ics",
    "ad8220warmz-r7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD8220WARMZ-R7",
    "manufacturer": "Analog Devices",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8220.pdf",
    "parts": {
      "symbol": "ad8220warmz-r7.kicad_sym",
      "footprint": "ad8220warmz-r7.kicad_mod",
      "model_3d": "ad8220warmz-r7-hero.glb",
      "model_3d_plain": "ad8220warmz-r7-etched.glb",
      "model_3d_step": "ad8220warmz-r7-etched.step",
      "model_3d_step_plain": "ad8220warmz-r7.step",
      "lbr": "ad8220warmz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C652518",
      "digikey": "505-AD8220WARMZ-R7TR-ND",
      "mouser": "584-AD8220WARMZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:52:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD8220WARMZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD8220WARMZ-R7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-IN",
        "type": "input",
        "description": "Negative input terminal (true differential input) of the JFET-input instrumentation amplifier."
      },
      {
        "number": "2",
        "name": "RG",
        "type": "passive",
        "description": "Gain setting terminal; place a resistor across the two RG pins to set gain G = 1 + 49.4 kΩ/RG (G = 1 with no resistor)."
      },
      {
        "number": "3",
        "name": "RG",
        "type": "passive",
        "description": "Gain setting terminal; place a resistor across the two RG pins to set gain G = 1 + 49.4 kΩ/RG (G = 1 with no resistor)."
      },
      {
        "number": "4",
        "name": "+IN",
        "type": "input",
        "description": "Positive input terminal (true differential input) of the JFET-input instrumentation amplifier."
      },
      {
        "number": "5",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative power supply terminal (single supply 4.5 V to 36 V or dual ±2.25 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, and tie to local ground for accurate output."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Output terminal with rail-to-rail output swing, developed with respect to the REF potential."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply terminal (single supply 4.5 V to 36 V or dual ±2.25 V to ±18 V)."
      }
    ],
    "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 datasheet has only one package (8-lead MSOP RM-8); AD8220WARMZ-R7 is the automotive grade on 7-i"
        ],
        "pages_sent": 13,
        "cost_usd": 0.1101,
        "at": "2026-10-30T20:52:07"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8220.pdf",
        "pages": 28,
        "sha256": "9f2bf58e44e2d17b",
        "source_tier": "mfr"
      },
      "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": [
      {
        "file": "ad8220warmz-r7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8220warmz-r7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "da9d716a1bb5c35fb72c1dd63d2bfc569997ceb3749f3a46a50053bbe5fa3c1f",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RM-8",
      "source_page": 26,
      "D": {
        "nom_mm": 3,
        "range_mm": [
          2.8,
          3.2
        ]
      },
      "E1": {
        "nom_mm": 3,
        "range_mm": [
          2.8,
          3.2
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          4.65,
          5.15
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad8220warmz-r7.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "MSOP-8",
      "Category": "Interface ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9f2bf58e44e2d17b530f84daf030899f8c2ad2eaeab45ed0f33c3e8e4f7bdbe7",
      "rows": [
        {
          "name": "CMRR DC to 60 Hz, G=1",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 77,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, 1 kΩ source imbalance, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CMRR DC to 60 Hz, G=10",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 92,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, 1 kΩ source imbalance, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "CMRR DC to 60 Hz, G=100",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 92,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, 1 kΩ source imbalance, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CMRR DC to 60 Hz, G=1000",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 92,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, 1 kΩ source imbalance, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CMRR at 5 kHz, G=1",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 72,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CMRR at 5 kHz, G=10/100/1000",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "VCM = ±10 V, VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOSI",
          "kind": "electrical",
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          "min": -250,
          "typ": null,
          "max": 250,
          "conditions": "VS=±15 V, TA",
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          "source": "datasheet"
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        {
          "name": "Input Offset Average TC",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": -10,
          "typ": null,
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          "conditions": "VS=±15 V, TOPR",
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          "source": "datasheet"
        },
        {
          "name": "Output Offset Voltage",
          "symbol": "VOSO",
          "kind": "electrical",
          "unit": "µV",
          "min": -750,
          "typ": null,
          "max": 750,
          "conditions": "VS=±15 V, TA",
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          "source": "datasheet"
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        {
          "name": "Output Offset Average TC",
          "symbol": "",
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          "conditions": "VS=±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "PSR G=1",
          "symbol": "PSR",
          "kind": "electrical",
          "unit": "dB",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "VS = ±5 V to ±15 V, TOPR",
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          "source": "datasheet"
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        {
          "name": "PSR G=10/100/1000",
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          "conditions": "VS = ±5 V to ±15 V, TOPR",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Input Bias Current",
          "symbol": "IBIAS",
          "kind": "electrical",
          "unit": "pA",
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          "max": 25,
          "conditions": "TA, VS=±15 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current over temperature",
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          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TOPR, VS=±15 V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Input Offset Current",
          "symbol": "IOS",
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          "unit": "pA",
          "min": null,
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          "conditions": "TA, VS=±15 V",
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          "source": "datasheet"
        },
        {
          "name": "Input Offset Current over temperature",
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          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "TOPR, VS=±15 V",
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          "source": "datasheet"
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        {
          "name": "Input Voltage Noise",
          "symbol": "eni",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 14,
          "max": 17,
          "conditions": "1 kHz, VIN+, VIN− = 0 V, VS=±15 V",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Output Voltage Noise",
          "symbol": "eno",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 90,
          "max": 100,
          "conditions": "1 kHz, VIN+, VIN− = 0 V, VS=±15 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain Error G=1",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VOUT = ±10 V, TOPR",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain Error G=10/100/1000",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.8,
          "typ": null,
          "max": 0.8,
          "conditions": "VOUT = ±10 V, TOPR",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain Nonlinearity G=1",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm",
          "min": null,
          "typ": 10,
          "max": 15,
          "conditions": "VOUT = −10 V to +10 V, RL = 10 kΩ, TA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain Nonlinearity G=10",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VOUT = −10 V to +10 V, RL = 10 kΩ, TA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gain Nonlinearity G=100",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
          "typ": 30,
          "max": 60,
          "conditions": "VOUT = −10 V to +10 V, RL = 10 kΩ, TA",
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          "source": "datasheet"
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        {
          "name": "Gain Nonlinearity G=1000",
          "symbol": "",
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          "min": null,
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          "max": 500,
          "conditions": "VOUT = −10 V to +10 V, RL = 10 kΩ, TA",
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          "source": "datasheet"
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        {
          "name": "Gain vs. Temperature G=1",
          "symbol": "",
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          "source": "datasheet"
        },
        {
          "name": "Input Operating Voltage Range, low",
          "symbol": "",
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          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": null,
          "conditions": "−VS − 0.1; VS = ±2.25 V to ±18 V, over temperature TOPR",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Operating Voltage Range, high",
          "symbol": "",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": -2.2,
          "conditions": "+VS − 2.2; over temperature TOPR",
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          "source": "datasheet"
        },
        {
          "name": "Output Swing over temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": -14.3,
          "typ": null,
          "max": 14.3,
          "conditions": "RL = 10 kΩ, TOPR, VS=±15 V",
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          "source": "datasheet"
        },
        {
          "name": "Gain Range",
          "symbol": "G",
          "kind": "electrical",
          "unit": "V/V",
          "min": 1,
          "typ": null,
          "max": 1000,
          "conditions": "G = 1 + (49.4 kΩ/RG)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Operating Range (dual)",
          "symbol": "",
          "kind": "electrical",
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          "min": -18,
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          "max": 18,
          "conditions": "±2.25 to ±18 V",
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          "source": "datasheet"
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        {
          "name": "Quiescent Current over temperature",
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          "conditions": "TOPR, VS=±15 V",
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        {
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        {
          "name": "Specified Temperature Range",
          "symbol": "TOPR",
          "kind": "electrical",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "For specified performance",
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          "source": "datasheet"
        },
        {
          "name": "Single Supply Operating Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 36,
          "conditions": "VS+ = 5 V table",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Swing over temperature (5 V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.3,
          "typ": null,
          "max": 4.7,
          "conditions": "RL = 10 kΩ, TOPR, VS+=5 V",
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          "source": "datasheet"
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        {
          "name": "Quiescent Current over temperature (5 V)",
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          "kind": "electrical",
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          "typ": null,
          "max": 1000,
          "conditions": "TOPR, VS+=5 V",
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          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (5 V)",
          "symbol": "VOSI",
          "kind": "electrical",
          "unit": "µV",
          "min": -300,
          "typ": null,
          "max": 300,
          "conditions": "VS+=5 V, VREF=2.5 V, TA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Offset Voltage (5 V)",
          "symbol": "VOSO",
          "kind": "electrical",
          "unit": "µV",
          "min": -800,
          "typ": null,
          "max": 800,
          "conditions": "VS+=5 V, VREF=2.5 V, TA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "",
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