TL3472IDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tl3472idr",
  "title": "TL3472IDR",
  "brief": "Texas Instruments Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "op-amp-cmp",
    "tl3472idr"
  ],
  "component": {
    "mpn": "TL3472IDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl3472.pdf",
    "parts": {
      "symbol": "tl3472idr.kicad_sym",
      "footprint": "tl3472idr.kicad_mod",
      "model_3d": "tl3472idr-etched.glb",
      "model_3d_plain": "tl3472idr.glb",
      "model_3d_step": "tl3472idr-etched.step",
      "model_3d_step_plain": "tl3472idr.step",
      "lbr": "tl3472idr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of amplifier channel 1. Short-circuit protected; max output current ±80mA."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of amplifier channel 1. Input voltage must remain within VCC- to VCC+; input current limited to ±1mA."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting input of amplifier channel 1. Common-mode input voltage range includes ground (VCC-) up to VCC+ - ~1.5V."
      },
      {
        "number": "4",
        "name": "VCC-/GND",
        "type": "power_in",
        "description": "Negative supply / ground pin. Tied to GND in single-supply operation, or to the negative rail in split-supply operation (down to -18V absolute max). Total current out of VCC- limited to 80mA."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting input of amplifier channel 2. Common-mode input range includes ground (VCC-)."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of amplifier channel 2. Input current limited to ±1mA; differential input voltage max ±36V."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of amplifier channel 2. Short-circuit protected; max output current ±80mA."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply pin. Single-supply range 4V to 36V (absolute max 18V referenced to midpoint, i.e. ±18V split). Total current into VCC+ limited to 80mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl3472.pdf",
        "pages": 18,
        "sha256": "d336c82277cfbb67",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tl3472idr.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": "tl3472idr-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,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ebe890f75fc9471a0c40a743f23ff299d29c26ade2fb9a1cf6d3288896d875bd",
        "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": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl3472idr"
  ],
  "discovery_pitch": "TL3472IDR (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",
    "tl3472idr.kicad_sym",
    "tl3472idr.kicad_mod",
    "tl3472idr.glb",
    "tl3472idr.step",
    "tl3472idr-etched.step",
    "tl3472idr.lbr",
    "docs/hero.png",
    "docs/tl3472idr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TL3472IDRD",
      "kind": "packaging"
    },
    {
      "mpn": "TL3472IDR",
      "kind": "packaging"
    },
    {
      "mpn": "TL3472IDRP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T09:52:55.280Z"
}