IL34119DT

{
  "slug": "il34119dt",
  "version": "0.1.0",
  "type": "component",
  "description": "IKSEMICON Audio Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "il34119dt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "il34119dt.kicad_sym",
    "il34119dt.kicad_mod",
    "il34119dt.glb",
    "il34119dt.step",
    "il34119dt.lbr",
    "docs/hero.png",
    "docs/il34119dt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "il34119dt-hero.glb",
    "il34119dt-hero.overlay.json",
    "il34119dt-etched.glb"
  ],
  "component": {
    "mpn": "IL34119DT",
    "manufacturer": "IKSEMICON",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883819575857152",
    "parts": {
      "symbol": "il34119dt.kicad_sym",
      "footprint": "il34119dt.kicad_mod",
      "model_3d": "il34119dt-hero.glb",
      "model_3d_plain": "il34119dt-etched.glb",
      "model_3d_step": "il34119dt-etched.step",
      "model_3d_step_plain": "il34119dt.step",
      "lbr": "il34119dt.lbr"
    },
    "distributor_links": {
      "lcsc": "C412486"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:52:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CD",
        "type": "input",
        "description": "Chip Disable digital input: a logic 0 (<0.8 V) sets normal operation and a logic 1 (2.0 V) sets power-down mode, with nominal input impedance of 90 kΩ."
      },
      {
        "number": "2",
        "name": "FC2",
        "type": "passive",
        "description": "A capacitor at this pin increases power supply rejection and affects turn-on time, and the pin can be left open if the capacitor at FC1 is sufficient."
      },
      {
        "number": "3",
        "name": "FC1",
        "type": "passive",
        "description": "Analog ground for the amplifiers; a 1.0 µF capacitor here with a 5.0 µF capacitor at pin 2 provides 52 dB of power supply rejection, and the pin can be used as an alternate input."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Amplifier input whose input capacitor and resistor set the low-frequency rolloff and input impedance, with the feedback resistor connected between this pin and VO1."
      },
      {
        "number": "5",
        "name": "VO1",
        "type": "output",
        "description": "Amplifier output #1, with a DC level of (VCC - 0.7 V)/2."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "DC supply voltage of +2.0 to +16 V is applied to this pin."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the entire circuit."
      },
      {
        "number": "8",
        "name": "VO2",
        "type": "output",
        "description": "Amplifier output #2, equal in amplitude and 180 degrees out of phase with VO1, with a DC level of (VCC - 0.7 V)/2."
      }
    ],
    "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: FC1 is described as analog ground for the amplifiers yet also as an alternate input, and FC2 is a fi; The datasheet pin assignment figure (page 1) is not present as text; pin numbers and names come from"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0467,
        "at": "2026-10-18T03:50:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883819575857152",
        "pages": 7,
        "sha256": "0f4f1ebfce86cbbc",
        "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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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "il34119dt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
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        "sha256": "e01603ee38a89c81dbc5ca9103312f2886cc246d856d907bc838d561759559c0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}