OPA4684IDR

{
  "slug": "opa4684idr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "opa4684idr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa4684idr.kicad_sym",
    "opa4684idr.kicad_mod",
    "opa4684idr.glb",
    "opa4684idr.step",
    "opa4684idr.lbr",
    "docs/hero.png",
    "docs/opa4684idr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa4684idr-hero.glb",
    "opa4684idr-hero.overlay.json"
  ],
  "component": {
    "mpn": "OPA4684IDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa4684.pdf",
    "parts": {
      "symbol": "opa4684idr.kicad_sym",
      "footprint": "opa4684idr.kicad_mod",
      "model_3d": "opa4684idr-hero.glb",
      "model_3d_plain": "opa4684idr.glb",
      "model_3d_step": "opa4684idr-etched.step",
      "model_3d_step_plain": "opa4684idr.step",
      "lbr": "opa4684idr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2058709",
      "digikey": "296-38198-2-ND",
      "mouser": "595-OPA4684IDR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:32:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-38198-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-OPA4684IDR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Output A",
        "type": "output",
        "description": "Channel A amplifier output, with 120mA output current capability."
      },
      {
        "number": "2",
        "name": "–Input A",
        "type": "input",
        "description": "Channel A inverting input, the low-impedance current-feedback input (about 4.0Ω open-loop) that connects to the feedback resistor."
      },
      {
        "number": "3",
        "name": "+Input A",
        "type": "input",
        "description": "Channel A noninverting input with 50kΩ || 2pF input impedance."
      },
      {
        "number": "4",
        "name": "+V",
        "type": "power_in",
        "description": "Positive supply, +5V to +12V single-supply or +2.5V to +6.0V dual-supply operation, with a 0.1µF decoupling capacitor placed within 0.25\"."
      },
      {
        "number": "5",
        "name": "+Input B",
        "type": "input",
        "description": "Channel B noninverting input with 50kΩ || 2pF input impedance."
      },
      {
        "number": "6",
        "name": "–Input B",
        "type": "input",
        "description": "Channel B inverting input, the low-impedance current-feedback input that connects to the feedback resistor."
      },
      {
        "number": "7",
        "name": "Output B",
        "type": "output",
        "description": "Channel B amplifier output, with 120mA output current capability."
      },
      {
        "number": "8",
        "name": "Output C",
        "type": "output",
        "description": "Channel C amplifier output, with 120mA output current capability."
      },
      {
        "number": "9",
        "name": "–Input C",
        "type": "input",
        "description": "Channel C inverting input, the low-impedance current-feedback input that connects to the feedback resistor."
      },
      {
        "number": "10",
        "name": "+Input C",
        "type": "input",
        "description": "Channel C noninverting input with 50kΩ || 2pF input impedance."
      },
      {
        "number": "11",
        "name": "–V",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply operation); total supply across the pins must not exceed ±6.5V absolute maximum."
      },
      {
        "number": "12",
        "name": "+Input D",
        "type": "input",
        "description": "Channel D noninverting input with 50kΩ || 2pF input impedance."
      },
      {
        "number": "13",
        "name": "–Input D",
        "type": "input",
        "description": "Channel D inverting input, the low-impedance current-feedback input that connects to the feedback resistor."
      },
      {
        "number": "14",
        "name": "Output D",
        "type": "output",
        "description": "Channel D amplifier output, with 120mA output current capability."
      }
    ],
    "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 pin-number-to-name pairing was inferred from the order of the pin-name list in the text extracti; Supply pin placement (+V at pin 1, -V at pin 8) is unusual for a quad SO-14 op amp and is the most l"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0829,
        "at": "2026-10-08T22:31:35"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/opa4684.pdf",
        "pages": 36,
        "sha256": "e52b7a20869dffd6",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "opa4684idr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa4684idr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9aead875f835d43b13cdab16958a839183f9b65a5f94c56c54fa34fc3faeb0f4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}