RS722XK

{
  "slug": "rs722xk",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "rs722xk",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs722xk.kicad_sym",
    "rs722xk.kicad_mod",
    "rs722xk.glb",
    "rs722xk.step",
    "rs722xk.lbr",
    "docs/hero.png",
    "docs/rs722xk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs722xk-hero.glb",
    "rs722xk-hero.overlay.json"
  ],
  "component": {
    "mpn": "RS722XK",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884235373449216",
    "parts": {
      "symbol": "rs722xk.kicad_sym",
      "footprint": "rs722xk.kicad_mod",
      "model_3d": "rs722xk-hero.glb",
      "model_3d_plain": "rs722xk.glb",
      "model_3d_step": "rs722xk-etched.step",
      "model_3d_step_plain": "rs722xk.step",
      "lbr": "rs722xk.lbr"
    },
    "distributor_links": {
      "lcsc": "C237008",
      "digikey": "3565-RS722XKTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T18:25:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3565-RS722XKTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A, which swings rail-to-rail within the supply range of 2.5V to 5.5V."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input of amplifier A; input voltage range is -0.1V to 5.6V at Vs = 5.5V and inputs must stay within (V+) + 0.5V absolute maximum."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A; input voltage range is -0.1V to 5.6V at Vs = 5.5V and inputs must stay within (V+) + 0.5V absolute maximum."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail; the device operates from single supply 2.5V to 5.5V (or ±1.25V to ±2.75V) with an absolute maximum V+ to V- of 7.0V."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B; input voltage range is -0.1V to 5.6V at Vs = 5.5V and inputs must stay within (V+) + 0.5V absolute maximum."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input of amplifier B; input voltage range is -0.1V to 5.6V at Vs = 5.5V and inputs must stay within (V+) + 0.5V absolute maximum."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B, which swings rail-to-rail within the supply range of 2.5V to 5.5V."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail; the device operates from 2.5V to 5.5V with an absolute maximum V+ to V- of 7.0V."
      }
    ],
    "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 RS722 SOIC-8 pin drawing text is garbled in extraction: the labels (OUT A, -IN A, +IN A, V-, +IN; A stray 'N C' label appears above the RS722 SOIC-8 block in the extracted text. It is most likely ca; The datasheet does not give the pin mapping in a clean table. Pin descriptions use the rated limits "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0639,
        "at": "2026-10-09T18:22:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884235373449216",
        "pages": 17,
        "sha256": "61b31d50959f3d29",
        "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"
    },
    "models_3d": [
      {
        "file": "rs722xk.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs722xk-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd946235ce9bea31ff8fa37ece89296e1c63a98e94e87de7721b2b27ca2b2d89",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}