TL084IYDT

{
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  "type": "component",
  "slug": "tl084iydt",
  "title": "TL084IYDT",
  "brief": "STMicroelectronics FET InputAmplifiers, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "op-amp-cmp",
    "tl084iydt"
  ],
  "component": {
    "mpn": "TL084IYDT",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "FET InputAmplifiers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-TL084IYDT_C2058946.pdf",
    "parts": {
      "symbol": "tl084iydt.kicad_sym",
      "footprint": "tl084iydt.kicad_mod",
      "model_3d": "tl084iydt-etched.glb",
      "model_3d_plain": "tl084iydt.glb",
      "model_3d_step": "tl084iydt-etched.step",
      "model_3d_step_plain": "tl084iydt.step",
      "lbr": "tl084iydt.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of op-amp 1. Push-pull output stage with short-circuit protection; typical output swing ±13.5 V into RL=10 kΩ at VCC=±15 V."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of op-amp 1. High-impedance J-FET gate (~10^12 Ω); Ib ≈ 20 pA typ at 25°C."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of op-amp 1. High-impedance J-FET gate; input common-mode range typ +15/-12 V at VCC=±15 V."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail. Absolute max ±18 V; typical operation ±5 V to ±15 V. Shared by all four amplifiers; ICC ≈ 1.4 mA per amplifier."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of op-amp 2. High-impedance J-FET gate."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of op-amp 2. High-impedance J-FET gate."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of op-amp 2. Short-circuit protected; typical slew rate 16 V/µs."
      },
      {
        "number": "8",
        "name": "OUT3",
        "type": "output",
        "description": "Output of op-amp 3. Short-circuit protected push-pull output."
      },
      {
        "number": "9",
        "name": "IN3-",
        "type": "input",
        "description": "Inverting input of op-amp 3. High-impedance J-FET gate."
      },
      {
        "number": "10",
        "name": "IN3+",
        "type": "input",
        "description": "Non-inverting input of op-amp 3. High-impedance J-FET gate."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail. Absolute max ±18 V; may be tied to GND for single-supply use (VCC+ up to +36 V total)."
      },
      {
        "number": "12",
        "name": "IN4+",
        "type": "input",
        "description": "Non-inverting input of op-amp 4. High-impedance J-FET gate."
      },
      {
        "number": "13",
        "name": "IN4-",
        "type": "input",
        "description": "Inverting input of op-amp 4. High-impedance J-FET gate."
      },
      {
        "number": "14",
        "name": "OUT4",
        "type": "output",
        "description": "Output of op-amp 4. Short-circuit protected push-pull output."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-TL084IYDT_C2058946.pdf",
        "pages": 12,
        "sha256": "eb7e889b65f9614b",
        "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"
    },
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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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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "c84087824e431625763f67e4955a0001f5ebee1f8ce8226eaa26ae822fa6d857",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOIC-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "TL084IYDTD",
      "kind": "packaging"
    },
    {
      "mpn": "TL084IYDT",
      "kind": "packaging"
    },
    {
      "mpn": "TL084IYDTN",
      "kind": "packaging"
    },
    {
      "mpn": "TL084IYDTPT",
      "kind": "packaging"
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  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "tl084iydt"
  ],
  "discovery_pitch": "TL084IYDT (STMicroelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "tl084iydt.kicad_sym",
    "tl084iydt.kicad_mod",
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    "tl084iydt.lbr",
    "docs/hero.png",
    "docs/tl084iydt-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T09:50:59.791Z"
}