LF353MX

{
  "schema_version": 1,
  "type": "component",
  "slug": "lf353mx",
  "title": "LF353MX",
  "brief": "Texas Instruments FET InputAmplifiers, 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",
    "lf353mx"
  ],
  "component": {
    "mpn": "LF353MX",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "FET InputAmplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lf353mx.pdf",
    "parts": {
      "symbol": "lf353mx.kicad_sym",
      "footprint": "lf353mx.kicad_mod",
      "model_3d": "lf353mx-etched.glb",
      "model_3d_plain": "lf353mx.glb",
      "model_3d_step": "lf353mx-etched.step",
      "model_3d_step_plain": "lf353mx.step",
      "lbr": "lf353mx.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Output of op-amp A. Drives ±13.5 V typical swing with VS=±15 V, RL=10 kΩ. Short-circuit protected (continuous)."
      },
      {
        "number": "2",
        "name": "IN-A",
        "type": "input",
        "description": "Inverting input of op-amp A. JFET input, input resistance ~10^12 Ω, bias current ~50 pA typical."
      },
      {
        "number": "3",
        "name": "IN+A",
        "type": "input",
        "description": "Non-inverting input of op-amp A. JFET input, input common-mode range typically +15/−12 V at VS=±15 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail (VEE). Operating range up to ±18 V absolute max; typical dual-supply operation at ±15 V."
      },
      {
        "number": "5",
        "name": "IN+B",
        "type": "input",
        "description": "Non-inverting input of op-amp B. JFET input matching op-amp A."
      },
      {
        "number": "6",
        "name": "IN-B",
        "type": "input",
        "description": "Inverting input of op-amp B. JFET input matching op-amp A."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of op-amp B. Same drive characteristics as OUTA; ±13.5 V typical swing, short-circuit protected."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail (VCC). Operating range up to ±18 V absolute max; supply current 3.6 mA typical (6.5 mA max)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lf353mx.pdf",
        "pages": 17,
        "sha256": "603a365e35bc9fae",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lf353mx"
  ],
  "discovery_pitch": "LF353MX (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",
    "lf353mx.kicad_sym",
    "lf353mx.kicad_mod",
    "lf353mx.glb",
    "lf353mx.step",
    "lf353mx.lbr",
    "docs/hero.png",
    "docs/lf353mx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lf353mx-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "LF353MX",
      "kind": "packaging"
    },
    {
      "mpn": "LF353MXM",
      "kind": "packaging"
    },
    {
      "mpn": "LF353MXN",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T23:56:02.998Z"
}