TPA6111A2DGNR

{
  "slug": "tpa6111a2dgnr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Audio Power OpAmps, HVSSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "tpa6111a2dgnr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpa6111a2dgnr.kicad_sym",
    "tpa6111a2dgnr.kicad_mod",
    "tpa6111a2dgnr.glb",
    "tpa6111a2dgnr.step",
    "tpa6111a2dgnr.lbr",
    "docs/hero.png",
    "docs/tpa6111a2dgnr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpa6111a2dgnr-hero.glb",
    "tpa6111a2dgnr-hero.overlay.json",
    "tpa6111a2dgnr-etched.glb"
  ],
  "component": {
    "mpn": "TPA6111A2DGNR",
    "manufacturer": "Texas Instruments",
    "package": "HVSSOP-8-EP",
    "pin_count": 9,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tpa6111a2",
    "parts": {
      "symbol": "tpa6111a2dgnr.kicad_sym",
      "footprint": "tpa6111a2dgnr.kicad_mod",
      "model_3d": "tpa6111a2dgnr-hero.glb",
      "model_3d_plain": "tpa6111a2dgnr-etched.glb",
      "model_3d_step": "tpa6111a2dgnr-etched.step",
      "model_3d_step_plain": "tpa6111a2dgnr.step",
      "lbr": "tpa6111a2dgnr.lbr"
    },
    "distributor_links": {
      "lcsc": "C544894",
      "digikey": "296-46366-2-ND",
      "mouser": "595-TPA6111A2DGNR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:06:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-46366-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPA6111A2DGNR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VO1",
        "type": "output",
        "description": "VO1 is the audio output for channel 1."
      },
      {
        "number": "2",
        "name": "IN1–",
        "type": "input",
        "description": "IN1- is the inverting input for channel 1."
      },
      {
        "number": "3",
        "name": "BYPASS",
        "type": "passive",
        "description": "BYPASS is the tap to the voltage divider for the internal mid-supply bias and should connect to a 0.1-µF to 1-µF low ESR capacitor for best performance."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "GND is the ground connection."
      },
      {
        "number": "5",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "SHUTDOWN puts the device in a low quiescent current mode when held high."
      },
      {
        "number": "6",
        "name": "IN2–",
        "type": "input",
        "description": "IN2- is the inverting input for channel 2."
      },
      {
        "number": "7",
        "name": "VO2",
        "type": "output",
        "description": "VO2 is the audio output for channel 2."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "VDD is the supply voltage terminal."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet table labels BYPASS as type 'I', but its function is a filter-capacitor node on the in; The datasheet gives one pin table and one top view for 'D or DGN Package 8-Pin SOIC or MSOP'. The DG; The package is HVSSOP-8-EP, but the datasheet pin table lists only pins 1 to 8. The PowerPAD exposed",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0399,
        "at": "2026-10-30T20:05:31"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tpa6111a2",
        "pages": 35,
        "sha256": "4ee6bd1bccad6f94",
        "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": "tpa6111a2dgnr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.91,
          3.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2240e9bc0216fa902b84d9bc592685996a49218d4656f83c34589c5332132725",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpa6111a2dgnr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.91,
          3.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "86a380062f5f10193c28b0c17d2e5d83d459abd15e96a30f09b69b721f24f431",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DGN",
      "source_page": 26,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          4.75,
          5.05
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          null,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tpa6111a2dgnr.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}