LM258D

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm258d",
  "title": "LM258D",
  "brief": "Texas Instruments Operational Amplifier, 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",
    "lm258d"
  ],
  "component": {
    "mpn": "LM258D",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Texas-Instruments-LM258D_C1346256.pdf",
    "parts": {
      "symbol": "lm258d.kicad_sym",
      "footprint": "lm258d.kicad_mod",
      "model_3d": "lm258d-etched.glb",
      "model_3d_plain": "lm258d.glb",
      "model_3d_step": "lm258d-etched.step",
      "model_3d_step_plain": "lm258d.step",
      "lbr": "lm258d.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of op-amp channel 1."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp channel 1."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp channel 1."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) supply rail or ground for single-supply operation. Supply range 3 V to 32 V (V+ to V-) for LM258A."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting (positive) input of op-amp channel 2."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting (negative) input of op-amp channel 2."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of op-amp channel 2."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) supply rail. Supply range 3 V to 32 V (V+ to V-) for LM258A."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_Texas-Instruments-LM258D_C1346256.pdf",
        "pages": 58,
        "sha256": "8c216315ee3a22fc",
        "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": "lm258d.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": "lm258d-etched.step",
        "role": "eda",
        "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": "c46dc296b5ffdb22865beb2894201d585299a2cb084453c0abc34377614327e1",
        "checked": "2026-10-07",
        "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": [
    "lm258d"
  ],
  "discovery_pitch": "LM258D (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",
    "lm258d.kicad_sym",
    "lm258d.kicad_mod",
    "lm258d.glb",
    "lm258d.step",
    "lm258d.lbr",
    "docs/hero.png",
    "docs/lm258d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm258d-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "LM258DD",
      "kind": "packaging"
    },
    {
      "mpn": "LM258DPW",
      "kind": "packaging"
    },
    {
      "mpn": "LM258DDGK",
      "kind": "packaging"
    },
    {
      "mpn": "LM258DP",
      "kind": "packaging"
    },
    {
      "mpn": "LM258DDDF",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T16:11:58.060Z"
}