TPA6205A1DRBT

{
  "slug": "tpa6205a1drbt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Audio Amplifiers, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tpa6205a1drbt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpa6205a1drbt.kicad_sym",
    "tpa6205a1drbt.kicad_mod",
    "tpa6205a1drbt.glb",
    "tpa6205a1drbt.step",
    "tpa6205a1drbt.lbr",
    "docs/hero.png",
    "docs/tpa6205a1drbt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpa6205a1drbt-hero.glb",
    "tpa6205a1drbt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPA6205A1DRBT",
    "manufacturer": "Texas Instruments",
    "package": "SON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tpa6205a1",
    "parts": {
      "symbol": "tpa6205a1drbt.kicad_sym",
      "footprint": "tpa6205a1drbt.kicad_mod",
      "model_3d": "tpa6205a1drbt-hero.glb",
      "model_3d_plain": "tpa6205a1drbt.glb",
      "model_3d_step": "tpa6205a1drbt-etched.step",
      "model_3d_step_plain": "tpa6205a1drbt.step",
      "lbr": "tpa6205a1drbt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878106",
      "digikey": "296-20784-2-ND",
      "mouser": "595-TPA6205A1DRBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:10:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-20784-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPA6205A1DRBT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "Active-low shutdown terminal with 1.8-V compatible thresholds, where VIH is 1.15 V and VIL is 0.5 V."
      },
      {
        "number": "2",
        "name": "BYPASS",
        "type": "passive",
        "description": "Mid-supply voltage node; adding a bypass capacitor here improves PSRR."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Positive differential audio input."
      },
      {
        "number": "4",
        "name": "IN-",
        "type": "input",
        "description": "Negative differential audio input."
      },
      {
        "number": "5",
        "name": "VO+",
        "type": "output",
        "description": "Positive BTL (bridge-tied load) speaker output."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage terminal; recommended operating range is 2.5 V to 5.5 V and the absolute maximum is 6 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "High-current ground connection."
      },
      {
        "number": "8",
        "name": "VO-",
        "type": "output",
        "description": "Negative BTL (bridge-tied load) speaker output."
      },
      {
        "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 lists the thermal pad as a separate, unnumbered terminal (N/A in the SON column). It m; The pin table classifies BYPASS as an input (I). I used KiCad 'passive' because it is a mid-supply r; The pin numbers come from the SON 8-pin column of the Pin Functions table on page 3. The SON top-vie",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0481,
        "at": "2026-10-11T13:10:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tpa6205a1",
        "pages": 46,
        "sha256": "68a4c8173270bf87",
        "source_tier": "lcsc"
      },
      "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": "tpa6205a1drbt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpa6205a1drbt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a8e4fbb2de4b67e32b9fce821573dd5ea951105986f3dfac33a8c2aafa0d6b70",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}