OPA241PA

{
  "schema_version": 1,
  "type": "component",
  "slug": "opa241pa",
  "title": "OPA241PA",
  "brief": "Texas Instruments Operational Amplifier, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "amplifiers-comparators",
    "opa241pa",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "OPA241PA",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa2251",
    "parts": {
      "symbol": "opa241pa.kicad_sym",
      "footprint": "opa241pa.kicad_mod",
      "model_3d": "opa241pa-hero.glb",
      "model_3d_plain": "opa241pa.glb",
      "model_3d_step": "opa241pa-etched.step",
      "model_3d_step_plain": "opa241pa.step",
      "lbr": "opa241pa.lbr"
    },
    "distributor_links": {
      "lcsc": "C1346278",
      "digikey": "2156-OPA241PA-ND",
      "mouser": "595-OPA241PA"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T12:00:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-OPA241PA-ND",
        "status": "found",
        "lifecycle": "Last Time Buy"
      },
      "mouser": {
        "pn": "595-OPA241PA",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TRIM",
        "type": "passive",
        "description": "External offset voltage adjustment pin for the single-channel OPA241; the datasheet refers to Section 6.1.2 for trim use, which is not included in this excerpt."
      },
      {
        "number": "2",
        "name": "–IN",
        "type": "input",
        "description": "Inverting input of the amplifier."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Noninverting input of the amplifier; the input common-mode range extends to 200mV below the negative supply rail."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative (lowest) power supply; recommended VS is 2.7V to 36V single supply or ±1.35V to ±18V dual supply."
      },
      {
        "number": "5",
        "name": "TRIM",
        "type": "passive",
        "description": "External offset voltage adjustment pin, paired with pin 1 for the single-channel OPA241; see Section 6.1.2 of the datasheet for trim use."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, which swings rail-to-rail to within 50mV of the supply rails."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply; recommended VS is 2.7V to 36V single supply or ±1.35V to ±18V dual supply."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; can be left floating."
      }
    ],
    "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 datasheet pin table gives no electrical type ('—') for TRIM (pins 1 and 5) and NC (pin 8). TRIM ; The supply range text comes from the Recommended Operating Conditions on page 5 and the features lis; The 200mV input common-mode headroom and the 50mV rail-to-rail output limit are stated in the datash"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0517,
        "at": "2026-10-08T12:00:06"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa2251",
        "pages": 35,
        "sha256": "acaba6478cae06e8",
        "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": [
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        "file": "opa241pa.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "opa241pa-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "82e76ceee1ac51fb7ea58173fb8148d926725393153b359153445009076c32c0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "opa241pa"
  ],
  "discovery_pitch": "OPA241PA (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
  "files": [
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    "opa241pa.lbr",
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    "docs/opa241pa-datasheet.pdf",
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    "viewers/footprint.html",
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  "visibility": {
    "public": true
  }
}