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Ray tpa6211a1dgnr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 8910dd6 28d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tpa6211a1dgnr",
  "title": "TPA6211A1DGNR",
  "brief": "Texas Instruments Audio Power OpAmps, MSOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "tpa6211a1dgnr"
  ],
  "component": {
    "mpn": "TPA6211A1DGNR",
    "manufacturer": "Texas Instruments",
    "package": "MSOP-8-EP",
    "pin_count": 9,
    "category": "Op-amp/Cmp",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tpa6211a1dgnr.pdf",
    "parts": {
      "symbol": "tpa6211a1dgnr.kicad_sym",
      "footprint": "tpa6211a1dgnr.kicad_mod",
      "model_3d": "tpa6211a1dgnr-etched.glb",
      "model_3d_plain": "tpa6211a1dgnr.glb",
      "model_3d_step": "tpa6211a1dgnr-etched.step",
      "model_3d_step_plain": "tpa6211a1dgnr.step",
      "lbr": "tpa6211a1dgnr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Shutdown terminal, active low logic. Drive below 0.5 V to place the device in low-power shutdown (0.01 µA typ); drive above 1.55 V for normal operation. Internally pulled to GND via ~100 kΩ."
      },
      {
        "number": "2",
        "name": "BYPASS",
        "type": "passive",
        "description": "Mid-supply voltage reference output. Adding an external bypass capacitor (typ 0.1 µF) to GND improves PSRR and sets start-up time (~27 ms with 0.1 µF)."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Positive differential audio input. Input impedance is 40 kΩ typ (38-44 kΩ). Common-mode input range is 0.5 V to VDD-0.8 V."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Negative differential audio input. Input impedance is 40 kΩ typ (38-44 kΩ). Gain is set by external series resistor Ri as 2 × (40 kΩ / Ri)."
      },
      {
        "number": "5",
        "name": "VO+",
        "type": "output",
        "description": "Positive BTL (bridge-tied-load) speaker output. Delivers up to 3.1 W into 3 Ω from a 5-V supply. Connect directly to one side of the speaker (no output coupling capacitor required)."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Analog supply voltage, 2.5 V to 5.5 V operating range (6 V absolute max). Typical quiescent current is 4 mA. Decouple with a bulk capacitor to GND."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "High-current ground return for the Class-AB output stage. Route with a low-impedance connection to the system ground plane; also tie the PowerPAD to this net."
      },
      {
        "number": "8",
        "name": "VO-",
        "type": "output",
        "description": "Negative BTL (bridge-tied-load) speaker output. Complements VO+ to drive the speaker differentially with no dc bias. No output coupling capacitor is required."
      },
      {
        "number": "9",
        "name": "PAD",
        "type": "power_in",
        "description": "Exposed PowerPAD on package underside. Must be soldered to a ground copper pour for thermal dissipation and mechanical retention; electrically connect to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tpa6211a1dgnr.pdf",
        "pages": 32,
        "sha256": "ed894d996164f5ca",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tpa6211a1dgnr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.96
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "43252be3beac8fd30ca9bfeb82a613fa01d5dffff9b22810c13a4655daafb5ee",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpa6211a1dgnr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.96
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "54e7248b23fcd6edef982792ba0da69c294a4bf842ae7211778fc7ac611434ab",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "MSOP-8-EP",
      "Category": "Op-amp/Cmp",
      "Pins": "9"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpa6211a1dgnr"
  ],
  "discovery_pitch": "TPA6211A1DGNR (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",
    "tpa6211a1dgnr.kicad_sym",
    "tpa6211a1dgnr.kicad_mod",
    "tpa6211a1dgnr.glb",
    "tpa6211a1dgnr.step",
    "tpa6211a1dgnr.lbr",
    "docs/hero.png",
    "docs/tpa6211a1dgnr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpa6211a1dgnr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TPA6211A1DGNR",
      "kind": "packaging"
    },
    {
      "mpn": "TPA6211A1DGNRDRB",
      "kind": "packaging"
    },
    {
      "mpn": "TPA6211A1DGNRDRBR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:29:59.395Z"
}