TPA3132D2RHBR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpa3132d2rhbr",
  "title": "TPA3132D2RHBR",
  "brief": "Texas Instruments Audio Amplifiers, VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "tpa3132d2rhbr",
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  "component": {
    "mpn": "TPA3132D2RHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tpa3132d2",
    "parts": {
      "symbol": "tpa3132d2rhbr.kicad_sym",
      "footprint": "tpa3132d2rhbr.kicad_mod",
      "model_3d": "tpa3132d2rhbr-etched.glb",
      "model_3d_plain": "tpa3132d2rhbr.glb",
      "model_3d_step": "tpa3132d2rhbr-etched.step",
      "model_3d_step_plain": "tpa3132d2rhbr.step",
      "lbr": "tpa3132d2rhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C544414",
      "digikey": "296-49285-2-ND",
      "mouser": "595-TPA3132D2RHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T07:39:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-49285-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPA3132D2RHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PLIMIT",
        "type": "input",
        "description": "Power limit level adjust input; connect resistor divider from GVDD to GND or directly to GVDD for no power limit."
      },
      {
        "number": "2",
        "name": "GVDD",
        "type": "power_out",
        "description": "Internally generated gate voltage supply; connect only 1µF X7R ceramic decoupling capacitor to this pin."
      },
      {
        "number": "3",
        "name": "GAIN/SLV",
        "type": "input",
        "description": "Gain selection and Master/Slave sync mode input determined by voltage divider."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "INNL",
        "type": "input",
        "description": "Negative audio input for left channel, internally biased at 3V."
      },
      {
        "number": "6",
        "name": "INPL",
        "type": "input",
        "description": "Positive audio input for left channel, internally biased at 3V."
      },
      {
        "number": "7",
        "name": "MUTE",
        "type": "input",
        "description": "Mute control input; HIGH disables outputs (high-Z), LOW enables outputs, TTL logic levels."
      },
      {
        "number": "8",
        "name": "AM2",
        "type": "input",
        "description": "AM avoidance frequency selection bit 2; used with AM0 and AM1 to select switching frequency."
      },
      {
        "number": "9",
        "name": "AM1",
        "type": "input",
        "description": "AM avoidance frequency selection bit 1; used with AM0 and AM2 to select switching frequency."
      },
      {
        "number": "10",
        "name": "AM0",
        "type": "input",
        "description": "AM avoidance frequency selection bit 0; used with AM1 and AM2 to select switching frequency."
      },
      {
        "number": "11",
        "name": "SYNC",
        "type": "bidirectional",
        "description": "Clock input/output for multi-device synchronization; direction determined by GAIN/SLV pin, input signal not to exceed 7V."
      },
      {
        "number": "12",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog power supply input."
      },
      {
        "number": "13",
        "name": "PVCC",
        "type": "power_in",
        "description": "Power supply input."
      },
      {
        "number": "14",
        "name": "PVCC",
        "type": "power_in",
        "description": "Power supply input."
      },
      {
        "number": "15",
        "name": "BSPL",
        "type": "output",
        "description": "Bootstrap supply for positive left channel output stage; connect 220nF X7R ceramic capacitor to OUTPL."
      },
      {
        "number": "16",
        "name": "OUTPL",
        "type": "output",
        "description": "Positive left channel audio output."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "18",
        "name": "OUTNL",
        "type": "output",
        "description": "Negative left channel audio output."
      },
      {
        "number": "19",
        "name": "BSNL",
        "type": "output",
        "description": "Bootstrap supply for negative left channel output stage; connect 220nF X7R ceramic capacitor to OUTNL."
      },
      {
        "number": "20",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "21",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "22",
        "name": "BSNR",
        "type": "output",
        "description": "Bootstrap supply for negative right channel output stage; connect 220nF X7R ceramic capacitor to OUTNR."
      },
      {
        "number": "23",
        "name": "OUTNR",
        "type": "output",
        "description": "Negative right channel audio output."
      },
      {
        "number": "24",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "25",
        "name": "OUTPR",
        "type": "output",
        "description": "Positive right channel audio output."
      },
      {
        "number": "26",
        "name": "BSPR",
        "type": "output",
        "description": "Bootstrap supply for positive right channel output stage; connect 220nF X7R ceramic capacitor to OUTPR."
      },
      {
        "number": "27",
        "name": "PVCC",
        "type": "power_in",
        "description": "Power supply input."
      },
      {
        "number": "28",
        "name": "PVCC",
        "type": "power_in",
        "description": "Power supply input."
      },
      {
        "number": "29",
        "name": "SDZ",
        "type": "input",
        "description": "Shutdown control input; LOW sets outputs to high-Z, HIGH enables outputs, TTL logic levels."
      },
      {
        "number": "30",
        "name": "FAULTZ",
        "type": "output",
        "description": "Fault reporting output; HIGH for normal operation, LOW for fault condition."
      },
      {
        "number": "31",
        "name": "INPR",
        "type": "input",
        "description": "Positive audio input for right channel, internally biased at 3V."
      },
      {
        "number": "32",
        "name": "INNR",
        "type": "input",
        "description": "Negative audio input for right channel, internally biased at 3V."
      },
      {
        "number": "33",
        "name": "Thermal Pad",
        "type": "power_in",
        "description": "Exposed thermal pad for heat dissipation; connect to GND for optimal performance or leave floating if unused."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 11,
        "cost_usd": 0.1641,
        "at": "2026-10-01T07:38:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tpa3132d2",
        "pages": 36,
        "sha256": "b563378d3484eb2b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-32-EP(5x5)",
      "Category": "Amplifiers/Comparators",
      "Pins": "33"
    }
  },
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  "discovery_pitch": "TPA3132D2RHBR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}