RS122XK

{
  "slug": "rs122xk",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "rs122xk",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs122xk.kicad_sym",
    "rs122xk.kicad_mod",
    "rs122xk.glb",
    "rs122xk.step",
    "rs122xk.lbr",
    "docs/hero.png",
    "docs/rs122xk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs122xk-hero.glb",
    "rs122xk-hero.overlay.json",
    "rs122xk-etched.glb"
  ],
  "component": {
    "mpn": "RS122XK",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/01e88ade30fc72c975a807868bdd94c3.pdf",
    "parts": {
      "symbol": "rs122xk.kicad_sym",
      "footprint": "rs122xk.kicad_mod",
      "model_3d": "rs122xk-hero.glb",
      "model_3d_plain": "rs122xk-etched.glb",
      "model_3d_step": "rs122xk-etched.step",
      "model_3d_step_plain": "rs122xk.step",
      "lbr": "rs122xk.lbr"
    },
    "distributor_links": {
      "lcsc": "C237028"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:35:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Amplifier A output, rail-to-rail with about 3mV swing from the rail at RL = 2kΩ and 25mA short-circuit current."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Amplifier A inverting input, rail-to-rail, diode-clamped to the supplies and limited to ±10mA if driven beyond 0.5V past the rails."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Amplifier A non-inverting input, rail-to-rail with a common-mode range of -0.1V to 5.6V at Vs = 5.5V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply use); total supply V+ to V- is 2.5V to 5.5V with 7.0V absolute maximum."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Amplifier B non-inverting input, rail-to-rail with a common-mode range of -0.1V to 5.6V at Vs = 5.5V."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Amplifier B inverting input, rail-to-rail, diode-clamped to the supplies and limited to ±10mA if driven beyond 0.5V past the rails."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Amplifier B output, rail-to-rail with about 3mV swing from the rail at RL = 2kΩ and 25mA short-circuit current."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, 2.5V to 5.5V relative to V- (7.0V absolute maximum), with a 0.1uF capacitor placed closely across the supply pins."
      }
    ],
    "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 hint says SOP-8, but the datasheet lists RS122XK as SOIC-8 (page 2). I used SOIC-8, which has th; The pin numbers come from the RS122 pin diagram on page 1. Its text extraction is garbled, so I read"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0929,
        "at": "2026-10-31T18:34:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/01e88ade30fc72c975a807868bdd94c3.pdf",
        "pages": 14,
        "sha256": "9418922fc6c089ef",
        "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": "rs122xk.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": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs122xk-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": "162b5fc5cb24878a56776342600faca91091f3a0d68e280a13554d57346f91f4",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}