OPA2211AIDDA

{
  "slug": "opa2211aidda",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "opa2211aidda",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa2211aidda.kicad_sym",
    "opa2211aidda.kicad_mod",
    "opa2211aidda.glb",
    "opa2211aidda.step",
    "opa2211aidda.lbr",
    "docs/hero.png",
    "docs/opa2211aidda-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa2211aidda-hero.glb",
    "opa2211aidda-hero.overlay.json"
  ],
  "component": {
    "mpn": "OPA2211AIDDA",
    "manufacturer": "Texas Instruments",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa2211a",
    "parts": {
      "symbol": "opa2211aidda.kicad_sym",
      "footprint": "opa2211aidda.kicad_mod",
      "model_3d": "opa2211aidda-hero.glb",
      "model_3d_plain": "opa2211aidda.glb",
      "model_3d_step": "opa2211aidda-etched.step",
      "model_3d_step_plain": "opa2211aidda.step",
      "lbr": "opa2211aidda.lbr"
    },
    "distributor_links": {
      "lcsc": "C1346163",
      "digikey": "296-24510-5-ND",
      "mouser": "595-OPA2211AIDDA"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T07:33:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-24510-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-OPA2211AIDDA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output channel A with voltage swing from (V-) + 0.2V to (V+) - 0.2V at RL = 10kΩ and maximum output current capability of 30mA source or 45mA sink."
      },
      {
        "number": "2",
        "name": "–IN A",
        "type": "input",
        "description": "Inverting input channel A with common-mode voltage range from (V-) + 1.8V to (V+) - 1.4V for dual supply voltages ≥ ±5V."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input channel A with common-mode voltage range from (V-) + 1.8V to (V+) - 1.4V for dual supply voltages ≥ ±5V."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative power supply rail with rated supply voltage range ±2.25V to ±18V (dual supply) or 4.5V to 36V (single supply)."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input channel B with common-mode voltage range from (V-) + 1.8V to (V+) - 1.4V for dual supply voltages ≥ ±5V."
      },
      {
        "number": "6",
        "name": "–IN B",
        "type": "input",
        "description": "Inverting input channel B with common-mode voltage range from (V-) + 1.8V to (V+) - 1.4V for dual supply voltages ≥ ±5V."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output channel B with voltage swing from (V-) + 0.2V to (V+) - 0.2V at RL = 10kΩ and maximum output current capability of 30mA source or 45mA sink."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply rail with rated supply voltage range ±2.25V to ±18V (dual supply) or 4.5V to 36V (single supply)."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SO PowerPAD (DDA) package includes an exposed thermal pad (located on the bottom side) that must",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.2337,
        "at": "2026-10-07T07:33:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa2211a",
        "pages": 53,
        "sha256": "0136da924c2df6bb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "opa2211aidda.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa2211aidda-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1b2b4e1ce5f6cfc35db7a5f0cbded0b18f8ca053a7a65b57fd10b2df9a2d4dba",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}