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Ray Set visibility: public 0ee6e01 9d ago
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{
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  "type": "component",
  "slug": "ada4627-1arz-r7",
  "title": "ADA4627-1ARZ-R7",
  "brief": "Analog Devices 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": [
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    "amplifiers-comparators",
    "ada4627-1arz-r7",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ADA4627-1ARZ-R7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "FET Input Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785113946468352",
    "parts": {
      "symbol": "ada4627-1arz-r7.kicad_sym",
      "footprint": "ada4627-1arz-r7.kicad_mod",
      "model_3d": "ada4627-1arz-r7-hero.glb",
      "model_3d_plain": "ada4627-1arz-r7-etched.glb",
      "model_3d_step": "ada4627-1arz-r7-etched.step",
      "model_3d_step_plain": "ada4627-1arz-r7.step",
      "lbr": "ada4627-1arz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C654185",
      "digikey": "ADA4627-1ARZ-R7TR-ND",
      "mouser": "584-ADA4627-1ARZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:31:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADA4627-1ARZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADA4627-1ARZ-R7",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NULL",
        "type": "passive",
        "description": "Offset null pin for the SOIC package; with a 100 kΩ potentiometer the adjustment range is more than ±11 mV, but the datasheet recommends not using these pins because VOS drift increases by several µV/°C per millivolt of adjustment."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input; the device is not rail-to-rail, so this input must stay within the input voltage range of −11 V to +11 V (−10.5 V to +10.5 V over −40°C to +125°C) at ±15 V supplies."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Noninverting input; the device is not rail-to-rail, so this input must stay within the input voltage range of −11 V to +11 V (−10.5 V to +10.5 V over −40°C to +125°C) at ±15 V supplies, and input current must be limited to 10 mA when the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply pin; the device operates from ±5 V to ±15 V dual supply, and the datasheet recommends connecting the exposed pad to V- on the LFCSP variant."
      },
      {
        "number": "5",
        "name": "NULL",
        "type": "passive",
        "description": "Offset null pin for the SOIC package; with a 100 kΩ potentiometer the adjustment range is more than ±11 mV, but the datasheet recommends not using these pins because VOS drift increases by several µV/°C per millivolt of adjustment."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output; at ±15 V supplies with RL = 1 kΩ it swings typically 12.0 V high and −12.7 V low, and output current is ±45 mA at VO = ±10 V."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin; the device operates from ±5 V to ±15 V dual supply, with a 36 V absolute maximum supply voltage."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet marks this pin NC and it is not internally connected."
      }
    ],
    "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 datasheet identifies these pins only as NULL (offset adjust). Pin type 'passive' is my classific; The supply pins are labeled V- and V+; ±5 V to ±15 V dual supply comes from the Features section, an"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0931,
        "at": "2026-10-19T05:28:11"
      },
      "datasheet": {
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        "pages": 20,
        "sha256": "8800d631e3858998",
        "source_tier": "lcsc"
      },
      "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"
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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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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ada4627-1arz-r7-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f70c683171c6c7cad1ed5d65d2271ab8629330150b842bed98371d6b3a9c69fe",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8800d631e3858998a8d8fee7a708e9929fb492ee74a6001d914d63c361178d73",
      "rows": [
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          "name": "Supply Voltage",
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          "kind": "absolute_maximum",
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          "conditions": "",
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        },
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          "name": "Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
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          "conditions": "Input pin clamp diodes; limit to 10 mA or less when input exceeds supply rail by 0.3 V",
          "source_page": 5,
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          "name": "Differential Input Voltage",
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          "name": "Operating Temperature Range",
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          "name": "ESD Human Body Model",
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          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
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          "name": "Thermal Resistance Junction-to-Case",
          "symbol": "θJC",
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          "typ": 45,
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        {
          "name": "Offset Voltage",
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          "kind": "electrical",
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        {
          "name": "Offset Voltage Drift, Average",
          "symbol": "∆VOS/∆T",
          "kind": "electrical",
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          "min": null,
          "typ": 1,
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
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        {
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          "name": "Input Offset Current",
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          "name": "Input Offset Current",
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          "name": "Voltage Noise Density",
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          "name": "Voltage Noise Density",
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          "conditions": "f = 100 Hz",
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          "name": "Voltage Noise Density",
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          "conditions": "f = 1 kHz",
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          "name": "Voltage Noise Density",
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          "conditions": "f = 10 kHz",
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        {
          "name": "Voltage Noise en p-p",
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          "kind": "electrical",
          "unit": "µV p-p",
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          "conditions": "0.1 Hz to 10 Hz",
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        {
          "name": "Current Noise Density",
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          "name": "Current Noise p-p",
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          "conditions": "TA = 25°C, VCM = −11 V to +11 V",
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        {
          "name": "Output Voltage High",
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          "min": 12,
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          "conditions": "RL = 1 kΩ to VCM",
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        {
          "name": "Output Voltage High",
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