ICL8038N

{
  "schema_version": 1,
  "type": "component",
  "slug": "icl8038n",
  "title": "ICL8038N",
  "brief": "HGSEMI Operational Amplifier, DIP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "icl8038n"
  ],
  "component": {
    "mpn": "ICL8038N",
    "manufacturer": "HGSEMI",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/801eaaaedfeb1abff5537d0885bbdd17.pdf",
    "parts": {
      "symbol": "icl8038n.kicad_sym",
      "footprint": "icl8038n.kicad_mod",
      "model_3d": "icl8038n-etched.glb",
      "model_3d_plain": "icl8038n.glb",
      "model_3d_step": "icl8038n-etched.step",
      "model_3d_step_plain": "icl8038n.step",
      "lbr": "icl8038n.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SINE WAVE ADJ",
        "type": "input",
        "description": "Sine wave distortion adjust. External potentiometer between this pin and V- trims the sine wave symmetry/distortion."
      },
      {
        "number": "2",
        "name": "SINE WAVE OUT",
        "type": "output",
        "description": "Sine wave output. Low-impedance analog waveform output, typical amplitude 0.22 x (V+ - V-)."
      },
      {
        "number": "3",
        "name": "TRIANGLE OUT",
        "type": "output",
        "description": "Triangle wave output. Analog output, amplitude typically 0.33 x (V+ - V-)."
      },
      {
        "number": "4",
        "name": "DUTY CYCLE/FREQ ADJ A",
        "type": "input",
        "description": "Duty cycle / frequency adjust input A. Timing resistor RA sets the rising slope current of the timing capacitor."
      },
      {
        "number": "5",
        "name": "DUTY CYCLE/FREQ ADJ B",
        "type": "input",
        "description": "Duty cycle / frequency adjust input B. Timing resistor RB sets the falling slope current; combined with RA controls duty cycle from 2% to 98%."
      },
      {
        "number": "6",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply. Single supply +10 V to +30 V, or dual supply +/-5 V to +/-15 V."
      },
      {
        "number": "7",
        "name": "FM BIAS",
        "type": "output",
        "description": "FM bias voltage. Internal reference used to set the nominal frequency; can be connected to pin 8 for basic (non-swept) operation."
      },
      {
        "number": "8",
        "name": "FM SWEEP IN",
        "type": "input",
        "description": "FM sweep / VCO control input. Applying a voltage relative to V+ modulates the output frequency for FM or sweep operation."
      },
      {
        "number": "9",
        "name": "SQUARE WAVE OUT",
        "type": "output",
        "description": "Square wave output. Open-collector output; requires an external pull-up resistor to V+ (or to a separate supply for level shifting)."
      },
      {
        "number": "10",
        "name": "TIMING CAP",
        "type": "passive",
        "description": "Timing capacitor connection. External capacitor C from this pin to V- sets the operating frequency together with RA and RB."
      },
      {
        "number": "11",
        "name": "V-/GND",
        "type": "power_in",
        "description": "Negative supply / ground. Connect to ground for single-supply operation or to the negative rail for dual-supply operation."
      },
      {
        "number": "12",
        "name": "SINE WAVE ADJ",
        "type": "input",
        "description": "Sine wave distortion adjust (second tap). Companion to pin 1 for full symmetry trim of the sine shaper."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/801eaaaedfeb1abff5537d0885bbdd17.pdf",
        "pages": 19,
        "sha256": "97bbe39cca573c2e",
        "source_tier": "lcsc"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "DIP-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "icl8038n"
  ],
  "discovery_pitch": "ICL8038N (HGSEMI) 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",
    "icl8038n.kicad_sym",
    "icl8038n.kicad_mod",
    "icl8038n.glb",
    "icl8038n.step",
    "icl8038n.lbr",
    "docs/hero.png",
    "docs/icl8038n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icl8038n-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "ICL8038NN",
      "kind": "packaging"
    },
    {
      "mpn": "ICL8038NCCPD",
      "kind": "packaging"
    },
    {
      "mpn": "ICL8038NCCJD",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T22:26:02.619Z"
}