TL972IDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tl972idr",
  "title": "TL972IDR",
  "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": [
    "component",
    "op-amp-cmp",
    "tl972idr"
  ],
  "component": {
    "mpn": "TL972IDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl972.pdf",
    "parts": {
      "symbol": "tl972idr.kicad_sym",
      "footprint": "tl972idr.kicad_mod",
      "model_3d": "tl972idr-etched.glb",
      "model_3d_plain": "tl972idr.glb",
      "model_3d_step": "tl972idr-etched.step",
      "model_3d_step_plain": "tl972idr.step",
      "lbr": "tl972idr.lbr"
    },
    "distributor_links": {
      "digikey": "296-22842-2-ND",
      "lcsc": "C46127"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Op-amp channel 1 output. Rail-to-rail output stage swings to within ~100 mV of the supply rails under light load."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of op-amp channel 1. Differential input voltage limited to ±1 V absolute maximum with respect to the non-inverting input."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of op-amp channel 1. Common-mode input range is Vcc-+1.15 V to Vcc+-1.15 V."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail. Connect to GND for single-supply operation, or to the negative rail for split-supply operation. Total supply range Vcc+ - Vcc- = 2.7 V to 12 V (15 V abs max)."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of op-amp channel 2. Common-mode input range is Vcc-+1.15 V to Vcc+-1.15 V."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of op-amp channel 2. Differential input voltage limited to ±1 V absolute maximum with respect to the non-inverting input."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Op-amp channel 2 output. Rail-to-rail output stage swings to within ~100 mV of the supply rails under light load."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail. Connect to the positive supply (single- or split-supply). Total supply range Vcc+ - Vcc- = 2.7 V to 12 V (15 V abs max). Bypass with a 0.1 µF ceramic close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl972.pdf",
        "pages": 38,
        "sha256": "b71e65741c035ae3",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tl972idr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl972idr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ff41afe119cff763942e8d19e5864d68bb5af9c484a726dc8738e3535c316708",
        "checked": "2026-10-23",
        "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": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl972idr"
  ],
  "discovery_pitch": "TL972IDR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl972idr.kicad_sym",
    "tl972idr.kicad_mod",
    "tl972idr.glb",
    "tl972idr.step",
    "tl972idr-etched.step",
    "tl972idr.lbr",
    "docs/hero.png",
    "docs/tl972idr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TL972IDR",
      "kind": "packaging"
    },
    {
      "mpn": "TL972IDRP",
      "kind": "packaging"
    },
    {
      "mpn": "TL972IDRPW",
      "kind": "packaging"
    },
    {
      "mpn": "TL972IDRDGK",
      "kind": "packaging"
    },
    {
      "mpn": "TL972IDRG",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T10:03:23.646Z"
}