AD628ARZ-R7

{
  "slug": "ad628arz-r7",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Differential Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "ad628arz-r7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad628arz-r7.kicad_sym",
    "ad628arz-r7.kicad_mod",
    "ad628arz-r7.glb",
    "ad628arz-r7.step",
    "ad628arz-r7.lbr",
    "docs/hero.png",
    "docs/ad628arz-r7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad628arz-r7-hero.glb",
    "ad628arz-r7-hero.overlay.json",
    "ad628arz-r7-etched.glb"
  ],
  "component": {
    "mpn": "AD628ARZ-R7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Differential Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901716385271808",
    "parts": {
      "symbol": "ad628arz-r7.kicad_sym",
      "footprint": "ad628arz-r7.kicad_mod",
      "model_3d": "ad628arz-r7-hero.glb",
      "model_3d_plain": "ad628arz-r7-etched.glb",
      "model_3d_step": "ad628arz-r7-etched.step",
      "model_3d_step_plain": "ad628arz-r7.step",
      "lbr": "ad628arz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C207555",
      "digikey": "AD628ARZ-R7TR-ND",
      "mouser": "584-AD628ARZ-R7"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T05:00:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD628ARZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD628ARZ-R7",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "+IN",
        "type": "input",
        "description": "Noninverting input of the difference amplifier; it sits next to the power pins (Pin 2 and Pin 7) so the input impedance balance and CMRR are preserved at higher frequencies."
      },
      {
        "number": "2",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply voltage; the part operates from dual supplies of ±2.25 V to ±18 V or a single supply of 4.5 V to 36 V."
      },
      {
        "number": "3",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage input that sets the output common-mode voltage of the difference amplifier, which equals the voltage applied to this pin."
      },
      {
        "number": "4",
        "name": "CFILT",
        "type": "passive",
        "description": "Connection to the internal precision 10 kΩ resistor (trimmed to better than ±0.1%) at the output of the difference amplifier; a capacitor here forms a low-pass filter (C = 15.9/ft µF)."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output; the output short-circuit duration is indefinite according to the Absolute Maximum Ratings."
      },
      {
        "number": "6",
        "name": "RG",
        "type": "input",
        "description": "Inverting input of the user-configurable output amplifier (A2), used with REXT1 and REXT2 to set the output gain G = (1 + REXT1/REXT2)."
      },
      {
        "number": "7",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply voltage; the part operates from ±2.25 V to ±18 V dual supplies or 4.5 V to 36 V single supply."
      },
      {
        "number": "8",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the difference amplifier, with an input common-mode and differential voltage range of ±120 V at VS = ±15 V."
      }
    ],
    "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 MPN AD628ARZ-R7 is read as the ordering-guide part AD628ARZ-R71 (8-Lead SOIC_N, 7\" reel, package; Pin numbers and names come from Figure 4 (top view) and Table 4. Only one pin diagram is given, and ; Pin 4 is a passive node (internal 10 kΩ resistor and filter capacitor connection), so its type is se"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0831,
        "at": "2026-10-18T04:57:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901716385271808",
        "pages": 20,
        "sha256": "1269e809fe2f01cd",
        "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",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad628arz-r7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "93e3f38d265bb7273ec3763529e7ea7ff899082d5909e00df397900084b9680a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}