OPA2188AIDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa2188aidr",
  "title": "OPA2188AIDR",
  "brief": "Texas Instruments Precision OpAmps, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "opa2188aidr"
  ],
  "component": {
    "mpn": "OPA2188AIDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.ti.com/lit/ds/symlink/opa2188a.pdf",
    "parts": {
      "symbol": "opa2188aidr.kicad_sym",
      "footprint": "opa2188aidr.kicad_mod",
      "model_3d": "opa2188aidr-etched.glb",
      "model_3d_plain": "opa2188aidr.glb",
      "model_3d_step": "opa2188aidr-etched.step",
      "model_3d_step_plain": "opa2188aidr.step",
      "lbr": "opa2188aidr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Channel A op-amp output. Rail-to-rail output stage; drives up to ±18 mA short-circuit current with output swing to within ~250 mV of the rails at 10 kΩ load."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Channel A inverting input. High-impedance CMOS input (100 MΩ || 6 pF differential); diode-clamped to supply rails, limit external current to ≤10 mA if signal exceeds V- to V+ by more than 0.5 V."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Channel A non-inverting input. Common-mode range extends from V- to (V+)-1.5 V; input bias current ±160 pA typical."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail. Connect to ground for single-supply operation or to the negative rail for split supply. Total supply range 4 V to 36 V (±2 V to ±18 V)."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Channel B non-inverting input. Common-mode range extends from V- to (V+)-1.5 V; input bias current ±160 pA typical."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Channel B inverting input. High-impedance CMOS input (100 MΩ || 6 pF differential); diode-clamped to supply rails, limit external current to ≤10 mA if signal exceeds V- to V+ by more than 0.5 V."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Channel B op-amp output. Rail-to-rail output stage; drives up to ±18 mA short-circuit current with output swing to within ~250 mV of the rails at 10 kΩ load."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail. Bypass with 100 nF close to the pin. Total supply range 4 V to 36 V (±2 V to ±18 V); quiescent current 475 µA maximum per amplifier."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/opa2188a.pdf",
        "pages": 28,
        "sha256": "18cd8026c26eeda7",
        "source_tier": "mfr"
      },
      "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": "opa2188aidr.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa2188aidr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "86542804950d89496e1adae7005e417b8eb12fe1a2b1f4c6b9e670a6cb8cdb6c",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa2188aidr"
  ],
  "discovery_pitch": "OPA2188AIDR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "opa2188aidr.kicad_sym",
    "opa2188aidr.kicad_mod",
    "opa2188aidr.glb",
    "opa2188aidr.step",
    "opa2188aidr.lbr",
    "docs/hero.png",
    "docs/opa2188aidr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "opa2188aidr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "OPA2188AIDR",
      "kind": "packaging"
    },
    {
      "mpn": "OPA2188AIDRAIDGKT",
      "kind": "packaging"
    },
    {
      "mpn": "OPA2188AIDRAIDGKR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T03:40:30.798Z"
}