TLV8544DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv8544dr",
  "title": "TLV8544DR",
  "brief": "Texas Instruments Operational Amplifier, SOIC-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",
    "tlv8544dr"
  ],
  "component": {
    "mpn": "TLV8544DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlv8544.pdf",
    "parts": {
      "symbol": "tlv8544dr.kicad_sym",
      "footprint": "tlv8544dr.kicad_mod",
      "model_3d": "tlv8544dr-etched.glb",
      "model_3d_plain": "tlv8544dr.glb",
      "model_3d_step": "tlv8544dr-etched.step",
      "model_3d_step_plain": "tlv8544dr.step",
      "lbr": "tlv8544dr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed)."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Channel A non-inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply. Single-supply operating range 1.7 V to 3.6 V (absolute max 4 V) with respect to V-."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B non-inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed)."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Channel C output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed)."
      },
      {
        "number": "9",
        "name": "-INC",
        "type": "input",
        "description": "Channel C inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "10",
        "name": "+INC",
        "type": "input",
        "description": "Channel C non-inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "11",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) power supply. Typically connected to ground for single-supply operation; supply voltage V+ - V- must not exceed 4 V."
      },
      {
        "number": "12",
        "name": "+IND",
        "type": "input",
        "description": "Channel D non-inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "13",
        "name": "-IND",
        "type": "input",
        "description": "Channel D inverting input. Rail-to-rail input, input bias current ~100 fA typical."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Channel D output. Rail-to-rail output, short-circuit protected (continuous short to ground allowed)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlv8544.pdf",
        "pages": 42,
        "sha256": "96bff378456cbc6a",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "tlv8544dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          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)"
      },
      {
        "file": "tlv8544dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "74eb95399af8ad243be04b0fb4fee0f56041ecccde78c927a12689549a47ab97",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "Op-amp/Cmp",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "TLV8544DRD",
      "kind": "packaging"
    },
    {
      "mpn": "TLV8544DR",
      "kind": "packaging"
    },
    {
      "mpn": "TLV8544DRPW",
      "kind": "packaging"
    },
    {
      "mpn": "TLV8544DRPWR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlv8544dr"
  ],
  "discovery_pitch": "TLV8544DR (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",
    "tlv8544dr.kicad_sym",
    "tlv8544dr.kicad_mod",
    "tlv8544dr.glb",
    "tlv8544dr.step",
    "tlv8544dr.lbr",
    "docs/hero.png",
    "docs/tlv8544dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T10:46:53.537Z"
}