RS222XM

{
  "slug": "rs222xm",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Operational Amplifier, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "rs222xm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs222xm.kicad_sym",
    "rs222xm.kicad_mod",
    "rs222xm.glb",
    "rs222xm.step",
    "rs222xm.lbr",
    "docs/hero.png",
    "docs/rs222xm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs222xm-hero.glb",
    "rs222xm-hero.overlay.json",
    "rs222xm-etched.glb"
  ],
  "component": {
    "mpn": "RS222XM",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/42f7628930bd574a15ef7bec1a5cf9f0.pdf",
    "parts": {
      "symbol": "rs222xm.kicad_sym",
      "footprint": "rs222xm.kicad_mod",
      "model_3d": "rs222xm-hero.glb",
      "model_3d_plain": "rs222xm-etched.glb",
      "model_3d_step": "rs222xm-etched.step",
      "model_3d_step_plain": "rs222xm.step",
      "lbr": "rs222xm.lbr"
    },
    "distributor_links": {
      "lcsc": "C255466"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:21:31Z",
      "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 rail-to-rail output."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Amplifier A inverting input, rail-to-rail with common-mode range -0.1V to 5.6V at Vs=5.5V."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Amplifier A non-inverting input, rail-to-rail with common-mode range -0.1V to 5.6V at Vs=5.5V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply use); supply range V+ to V- is 2.5V to 5.5V, absolute maximum 7.0V."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Amplifier B non-inverting input, rail-to-rail with common-mode range -0.1V to 5.6V at Vs=5.5V."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Amplifier B inverting input, rail-to-rail with common-mode range -0.1V to 5.6V at Vs=5.5V."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Amplifier B rail-to-rail output."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, 2.5V to 5.5V; place a 0.1uF capacitor 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 pin-number order of the RS222 diagram is garbled in the extracted text (numbers read '1 2 3 4 6 ; The datasheet does not explicitly map the 'XM' suffix to MSOP-8. The mapping comes from the package "
        ],
        "pages_sent": 15,
        "cost_usd": 0.0933,
        "at": "2026-10-23T12:21:15"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/42f7628930bd574a15ef7bec1a5cf9f0.pdf",
        "pages": 15,
        "sha256": "9f34a6fbb3b33366",
        "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": "rs222xm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs222xm-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,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "48cef07cbf997d86013984b2406d1fc3333f8ee3466bb04a28c952f877025897",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}